Збирач потоків

Виробництво ортезів і навчання, як спосіб повернути ветеранів до повного життя

Новини - 4 години 5 хв тому
Виробництво ортезів і навчання, як спосіб повернути ветеранів до повного життя
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KPI4U-2 ср, 09/30/2026 - 16:30
Текст

🎙 Ділимося матеріалом «Українського тижня» та подкастом від Ptashka Drones про «проєкт із душею» — Науковий парк адитивних технологій Sikorsky Challenge при КПІ, де технології працюють для людей і заради людей. 

Cyberdeck in a Tin Box: Doom on Raspberry Pi

Open Electronics - 4 години 35 хв тому

Salim Benbouziyane has built a cyberdeck that fits inside an Altoids tin. The pocket computer has a physical keyboard, an LCD screen, and runs Doom. The project combines the nostalgia of the mints with the challenge of miniaturizing an entire working PC.

The key to the project is the Raspberry Pi Compute Module Zero. This compact board replaces a traditional SBC and frees up precious space.

Four PCBs for a compact cyberdeck

The project uses four PCBs in total. The first is a custom two-layer carrier board that handles connections and support for the hardware. The second PCB connects the LCD screen with a ribbon cable, allowing the box to open like a hinge.

In addition, a third empty PCB acts as a spacer between components. The fourth contains the dome switches for the keyboard. Each layer has a precise role, and the vertical arrangement uses every millimeter of the tin.

3D-printed covers and front panels protect the PCBs. These pieces also form the screen bezel and the keyboard keys. The Creality Ender-3 V3 SE 3D printer is a suitable choice for anyone wanting to recreate the project, thanks to its 22x22x25 cm print volume.

How the mini PC in a tin works

The Raspberry Pi Compute Module Zero plugs into the carrier PCB, which routes all connections to the screen and keyboard. The ribbon cable passes through the hinge of the tin, so the lid opens without disconnecting components. The system boots Doom directly from the module.

The dome keyboard uses physical switches, giving precise tactile feedback. The 3D-printed keys mount on top of the domes, and the tin acts as a rigid shell. The result is a sturdy, portable device that fits in a pocket.

For the screen, the project uses an LCD compatible with the module. An SPI 256×64 OLED display can be an interesting alternative for those who want to experiment, thanks to its high contrast and low power consumption. The choice of display depends on the space and resolution desired.

Salim Benbouziyane’s project is an example of extreme engineering in minimal space. The challenge is not just running Doom, but integrating keyboard, screen, and board into a mint tin. Every component is chosen to reduce bulk without sacrificing functionality.

The combination of custom PCBs and 3D printing makes the project replicable. The project video documents the main steps, and anyone with KiCad experience can adapt the design. The cyberdeck is a tribute to maker culture and retrogaming.

  • Raspberry Pi Compute Module Zero for maximum compactness
  • Two-layer carrier PCB for connections
  • Four PCBs for screen, keyboard, and spacers
  • 3D printing for bezel and keys
  • Tin box as the shell

For those who want to try it, SMD soldering and PCB design skills are needed. The project requires patience, but the result is a unique computer that runs Doom. The nostalgia of tin boxes meets modern technology, and the cyberdeck becomes a collector’s piece.

Source: https://youtu.be/Ajft97gAxV8?si=fmr4b5Vugi0B8wXn

The post Cyberdeck in a Tin Box: Doom on Raspberry Pi appeared first on Open Electronics.

HARTING ix Industrial PushTrigger IP20 Connectors Now in Stock at Mouser

Open Electronics - 7 годин 35 хв тому

Mouser Electronics, Inc., the authorized global distributor of the newest electronic components and industrial automation products, now stocks the HARTING ix Industrial PushTrigger IP20 connectors. The ix Industrial PushTrigger IP20 connectors are an alternative to HARTING’s PushPull solutions and are available with type A, B and C coding. With their compact design, PushTrigger connectors deliver high-performance connectivity for the most demanding industrial Ethernet applications, including automation, robotics, control systems, smart infrastructure and transportation systems.

Technical features and benefits

The HARTING ix Industrial PushTrigger IP20 connectors, currently available from Mouser, feature a vibration-resistant push-pull locking mechanism and IDC termination, which allows for quick assembly that requires no soldering. The PushTrigger IP20 connectors are compatible with all ix Industrial female connectors; installation procedures remain the same even when moving from standard ix products. With dimensions up to 75% smaller than traditional RJ45 connectors, the PushTrigger IP20 series frees up space for additional connectors and assemblies, while supporting Cat 6A Class EA transmission up to 500 MHz and data transfer rates up to 10 Gbit/s.

Ruggedness and reliability

The ix Industrial PushTrigger IP20 connectors are fully shielded against electromagnetic interference and shocks, and are vibration resistant according to IEC 61373 Category 1, Class B. They offer IP20 protection, high-durability mating cycles and an operating temperature range from -40 °C to +85 °C.

Availability and resources

For more information on these high-performance connectors, visit the dedicated page on the Mouser website. For more news about Mouser and our latest product news, visit the Mouser newsroom.

As an authorized global distributor, Mouser offers the widest selection of semiconductors, the latest electronic components and the newest industrial automation products. Mouser customers can count on original, 100% certified and fully traceable products from each of its partner manufacturers. To help speed up customer designs, the Mouser website hosts a vast library of technical resources, including a Technical Resource Center, and offers product datasheets, supplier-specific reference designs, application notes, design technical data, engineering tools and other useful information.

Mouser offers thousands of industrial automation products, available in stock and ready for immediate shipment. From predictive maintenance devices and control panels to a complete range of industrial power products, sensors and safety devices, Mouser’s portfolio is available to customers to help them design, build and maintain complete industrial automation solutions. For more information, visit the industrial automation section.

The post HARTING ix Industrial PushTrigger IP20 Connectors Now in Stock at Mouser appeared first on Open Electronics.

Impressive buck converter: mini560, pushed to 7A at 5V

Reddit:Electronics - 8 годин 13 хв тому
 mini560, pushed to 7A at 5V

Just wanted to share with you this gem that I have found on aliexpress:
Buck converter Mini560.
According to the seller this are the specs:
5.5–20V input to fixed outputs of 3.3V, 5V, 9V, or 12V depending on the version.
5A max, >3A with cooling.
99% efficiency

Be aware that there are different modules out there and not all of them perform well, so if you get lucky you'll get an awesome dc-dc converter, but it seems that is easy that you'll get the bad ones.
The photo belongs to the actual module that I have tested.

This little thing has capabilities beyond belief, I have thrown in the trash bin all my old and bulky buck converters as they cannot do half what this small buck converter can do in such small footprint.

I have tested it at 10V input and 5V output.
It has maintained the output voltage without issues in any case.
Under 5A always at ~100mVpp ripple, at 6 and 7 amps the ripple has stood below 300mVpp.

I have tested it naked at 28C room temperature, without cooling, with 2 small heatsinks for the chip and the inductor (even though the inductor does not heat up that much), and with the heatsinks plus a fan. I have pushed the module well beyond what the seller recommends.
Every test has been measured after 10 minutes ON.

These are the results:

Current Efficiency T not cooling T heatsinks T heatsinks+fan
3A 95.8 59C --- ---
4A 95 --- 63.3C 42.2C
5A 94 --- 80C 50C
6A 93.4 --- --- 59C
7A 92.2 --- --- 70C

I have not tried going further, just tested it extensively to know how can I push it safely.
So I would not use it over 5A, just to be clear.

So yeah, one of the best modules I have gotten my hands on.

submitted by /u/venumdk
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У кого питали, коли не було Гуглу?

Новини - 8 годин 35 хв тому
У кого питали, коли не було Гуглу?
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Інформація КП ср, 09/30/2026 - 12:00
Текст

Університетська книгозбірня має в своєму фонді численні книжкові пам'ятки та унікальні старовинні видання, знайомство з якими часто викликає захоплення і подив. Серед них – довідники, енциклопедії, словники, промислові каталоги ХІХ – першої половини ХХ ст.

DIY AI voice assistant with ESP32 and animated OLED eyes

Open Electronics - 9 годин 35 хв тому

This project builds a complete DIY AI voice assistant on an ESP32 board. The system listens with an I2S microphone, records the voice, transcribes it with the OpenAI Whisper API, generates a response with GPT, and plays it back through an amplifier and speaker. An OLED display animates two expressive eyes that follow the state of the conversation. Everything runs on a standard ESP32, with no complex additional hardware.

jayesh_nawani’s Hackster.io page collects all the project details. The build requires common components: an ESP32 development board, a MAX98357A amplifier, a 0.96-inch OLED display, an I2S microphone, and a 3W speaker. For those who want to start with a ready-made base, the ESP32-C6-Zero board offers a compact and modern alternative, even though the original project uses the classic Development Board.

How the main loop works

The main loop continuously listens to the I2S microphone. When it detects a sustained volume peak above the threshold of 1000, it starts recording. Recording continues until silence lasts at least 200 ms per 1000 ms of hold, or up to a maximum of 2 seconds. The audio clip is then packaged as a WAV file and sent to the Whisper API for transcription.

The transcription goes to the GPT Chat Completions API, which generates a conversational response. The text is then sent to the TTS API, and the resulting PCM audio is streamed to the I2S amplifier as it arrives. Sampling happens at 16000 Hz, while TTS works at 24000 Hz. The chunk size is 512 bytes, with a speech synthesis rate set to 0.85.

ESP32 development boardESP32 development board (photo: jayesh_nawani)

The OLED display runs a separate FreeRTOS task on core 0, dedicated to animating the eyes and showing the system status. The main pipeline instead runs on core 1. This separation prevents blocking HTTP calls from slowing down the animation. The result is a smooth and responsive interface, with eyes that move while the assistant listens and responds.

The most interesting technical challenges

The project tackles real problems that every maker encounters. Heap fragmentation is one of the toughest: every call to the OpenAI APIs requires contiguous memory. The code frees a 32KB block before each request, so the HTTP libraries have enough space. Without this precaution, calls fail randomly.

Handling blocking HTTP calls is another challenge. On an ESP32, a request to an API can block the main loop for seconds. The adopted solution uses both cores: one for logic, one for animation. In addition, hardware debugging was systematic: each component was tested individually before integrating everything. For example, the microphone was verified with an oscilloscope before connecting it to the amplifier.

For those who want to rebuild the project, the breadboard is the ideal starting point. The connections are simple: the microphone uses GPIO 14, 15, and 32, the amplifier uses GPIO 26, 25, and 22, and the OLED display uses GPIO 21 and 19. A 0.96-inch, 128×64 OLED display like the one in the project is perfect for the animated eyes, thanks to its resolution and high contrast.

OLED displayOLED display (photo: jayesh_nawani)

The code uses the Arduino IDE with the ArduinoJson, Adafruit_GFX, and Adafruit_SSD1306 libraries. The trigger threshold is set to 1000, the silence threshold to 200, with a hold of 1000 ms. Three consecutive chunks are needed to validate a minimum sample of 0.6 seconds. These parameters are tuned for a home environment, but can be adjusted easily.

This project demonstrates that a complete AI voice assistant can run on a simple ESP32. No Raspberry Pi or dedicated computer is needed. The combination of Whisper, GPT, and TTS works in real time with acceptable latency. Moreover, the project teaches how to handle concrete problems like limited memory and blocking network calls.

The most fascinating aspect is the OLED display with animated eyes. It adds personality to the device and makes interaction more natural. The dedicated FreeRTOS task shows how to make the most of the ESP32’s two cores. Finally, the project is completely open-source, so anyone can modify and improve it.

  • I2S microphone on GPIO 14, 15, 32
  • MAX98357A amplifier on GPIO 26, 25, 22
  • OLED display on GPIO 21, 19
  • Sampling at 16000 Hz, TTS at 24000 Hz
  • Trigger threshold 1000, silence 200, hold 1000 ms
  • Max recording 2 seconds, chunk 512 bytes

For audio, an open-source amplifier like ANGELO can replace the MAX98357A, offering more flexibility and a modular design. Alternatively, a TDA7297 stereo amplifier is suitable if you want to expand the project to two channels. The choice depends on power needs and available space.

Finally, the project is an excellent starting point for more advanced experiments. You can add recognition of custom commands, integrate a larger display, or connect environmental sensors. The possibilities are endless, and the solid foundation of this project makes every modification easier.

Source: https://www.hackster.io/jayesh_nawani/ai-voice-assistant-with-esp32-4a3d5f

Related products

The post DIY AI voice assistant with ESP32 and animated OLED eyes appeared first on Open Electronics.

Rohde & Schwarz FSWX-KM700 Adds Pulse Analysis for DRFM Jammer and Radar Testing

ELE Times - 10 годин 8 хв тому

DRFM jammers rely on receiving radar signals, digitizing them and retransmitting them with controlled delay, phase and frequency. As radar systems become more agile and use increasingly complex waveforms, test systems need to measure parameters such as pulse shape, timing, modulation and repeatability, as well as analyze complete pulse trains and pulse-to pulse variations. The R&S FSWX signal and spectrum analyzer addresses these requirements with its dual-channel, phase coherent architecture. With the R&S FSWX-KM700 pulse analysis option, Rohde & Schwarz adds a software extension dedicated to pulsed-signal and DRFM analysis, enabling engineers to evaluate pulse parameters, pulse trains, modulation and the timing behavior of jammer signals.

The R&S FSWX-KM700 pulse analysis option measures key pulse parameters, including pulse width, amplitude, rise time, fall time, pulse repetition interval, duty cycle, pulse shape and overshoot. These measurements can help engineers evaluate the accuracy and consistency of reproduced radar pulses and identify variations in timing, amplitude and other pulse characteristics. Such variations can affect the fidelity of a reproduced signal, making accurate pulse analysis important when testing DRFM-based deception and jamming systems.

The analysis also covers complete pulse trains. The option extracts pulse repetition frequency spectra and pulse-to-pulse variation data, allowing engineers to verify complex pulse sequence behavior and timing patterns. R&S FSWX-KM700 supports chirped pulses, pulse width modulation, pulse position modulation and phase-modulated waveforms. Engineers can use these measurements to check whether a device handles modulation schemes used by modern radar systems, including both the pulse envelope and modulation content.

The system can trigger on amplitude, pulse width, pulse repetition interval or user-defined patterns. This helps engineers isolate selected events inside a pulse train and focus the measurement on the relevant parts of the signal. For longer measurements, R&S FSWX-KM700 aggregates results from many captured pulses. This provides information about repeatability and consistency over time and helps engineers assess whether timing or modulation errors occur only under certain conditions.

The option comes with the following displays: parameter trend for DRFM electronic attack technique analysis, capture vs. time to measure jammer response time and latency between stimulus and response, individual pulse parameter display such as pulse amplitude, frequency, and phase to make sure there are no distortions introduced by the jammer. These measurements connect pulse analysis with the behavior of the jammer under test.

With the new R&S FSWX-KM700 option, the FSWX signal and spectrum analyzer gains a more specialized role in DRFM test workflows. It combines phase coherent multi-channel analysis with pulse, pulse train, modulation and segmented capture functions in one instrument, supporting verification of signal fidelity, timing behavior and consistency in agile electronic warfare scenarios.

 

The post Rohde & Schwarz FSWX-KM700 Adds Pulse Analysis for DRFM Jammer and Radar Testing appeared first on ELE Times.

India’s Semiconductor Market Projected to Reach $200 Billion by 2035: EY-IESA Report

ELE Times - 10 годин 37 хв тому

​A new analysis report presented by EY-IESA estimates that India’s semiconductor market will grow more than threefold by 2035. It states that the market will increase from nearly $64 billion in 2026 to $200 billion by 2035 covering areas such as artificial intelligence, data centres, telecommunications, electric vehicles, and advanced semiconductor manufacturing.

The findings of the report point to the increase in demand for semiconductors in India’s consumer electronics and industrial sectors. Consumer electronics is the largest demand segment accounting for a 30% market share, followed by Automotive (16%) and Industrial (15%).

Semiconductor imports by India have also increased in recent years. According to the report, semiconductor imports have increased fivefold, from $5.7 billion in FY2017 to $30.3 billion in FY2025, representing a compound annual growth rate of 23%. The report also states that increased domestic demand presents a good opportunity to expand India’s manufacturing, research and development, and supply chain capabilities for semiconductors.

Another key strength is India’s ability in chip design. The country has nearly 20% of the global chip design engineers which is a positive point for talent development and there is a huge opportunity for expand semiconductor manufacturing, chip design and commercialisation.

According to the report, key technologies in the semiconductor industry—including advanced packaging, compound semiconductors, photonics and chip-to-system integration—should be the focus for India’s potential growth. It also calls for stronger semiconductor manufacturing clusters, improved infrastructure, specialised talent and closer industry-academic collaboration.

The Indian semiconductor market, projected $200 billion by 2035, indicates the scale of the opportunity for India as it seeks to expanding its footprints across the semiconductor supply chain.

The post India’s Semiconductor Market Projected to Reach $200 Billion by 2035: EY-IESA Report appeared first on ELE Times.

Vaishnaw Warns India’s Semiconductor Industry of Cyberattacks and Disruptions

ELE Times - 10 годин 46 хв тому

​As India emerges as a global supplier in the semiconductor industry and builds capabilities in chip design and manufacturing, the country could face cybersecurity, geopolitical, and other disruption-related challenges. Union IT Minister Ashwini Vaishnaw gave this warning during a media interview in New Delhi. While speaking to the media on September 19, the minister urged Indian startup companies to be careful against potential cyberattacks, geopolitical risks and other disruptions.

Addressing the media, the minister said that India’s emergence as a country capable of designing and manufacturing chips for semiconductor devices could improve its position in the global semiconductor value chain, potentially drawing attention from established players and opponents of India’s rise. He also stated that he had discussed these concerns with the industry and urged them to prepare for potential cyberattacks, threats, and other possible disruptions.

These risks could extend beyond common business competition to include cyberattacks, physical attacks, misinformation, and other forms of disruption. The country’s push for semiconductors has also attracted increasing investment interest. Recent announcements related to this include Applied Materials, a United States manufacturing company, planning a US$5 billion investment in India through 2035, Lam Research’s proposed ₹10,000 crore investment; and Fujifilm planning to invest approximately ₹800 crore to establish a semiconductor material plant in Dholera. These developments reflect the country’s growing ambition to expand India’s semiconductor ecosystem.

The warning from Union IT Minister reflects the major concern that needs to be cater by Indian semiconductor companies to consider cybersecurity and other broader disruption risks alongside investment in manufacturing capacity, technology and talent.​

The post Vaishnaw Warns India’s Semiconductor Industry of Cyberattacks and Disruptions appeared first on ELE Times.

Vishay D2TO35S: 35 W Automotive Thick Film Power Resistor with Top-Side Cooling in TO-263 Package

ELE Times - 11 годин 1 секунда тому

Vishay Intertechnology has introduced a new Automotive Grade, top-side cooling mount thick film power resistor. The Vishay Sfernice D2TO35S is designed for automotive applications, offering improved thermal performance and reduced PCB space requirements. The resistor provides high power dissipation of up to 35 W at 25°C and is housed in a surface-mount TO-263 (D²PAK) package.

As thermal constraints increasingly become the primary system design limitation, many power components are transitioning from PCB-based cooling to top-side cooled architectures. By transferring heat directly to a heatsink, the D2TO35S released today enables up to nine times greater power dissipation than standard PCB-mounted devices when paired with an appropriate heatsink. Its compact, surface-mount design allows designers to increase power dissipation within the same footprint or provide the same functionality in a smaller footprint, while lowering PCB temperatures, reducing thermal stress on neighboring components, and improving overall system reliability.

Offering a non-inductive design for improved signal integrity and power handling in fast transient conditions, the D2TO35S features a resistance range from 4.7 Ω to 550 kΩ — with tolerances down to ± 1 % — thermal resistance of 4.28 °C/W, TCR down to ± 150 ppm/°C, and a wide operating temperature range from -55 °C to +175 °C. The RoHS-compliant device is solder reflow secure at 270 °C/10 s.

The post Vishay D2TO35S: 35 W Automotive Thick Film Power Resistor with Top-Side Cooling in TO-263 Package appeared first on ELE Times.

When AI agents make decisions, trust becomes infrastructure

EDN Network - 11 годин 22 хв тому

AI agents are beginning to change something more fundamental than how organizations use software. They are beginning to receive authority.

A conventional AI system can provide information, summarize data, identify alternatives, or recommend an action. An agent can increasingly go further. It can select an action, execute it, commit resources, change a system, initiate a transaction, and modify an engineering workflow. And potentially make decisions without waiting for a human at every step.

That is a much larger transition than moving from one generation of software to another. It’s a transition from assistance-based AI to authority-based AI. And that raises a different question. It’s no longer enough to ask: What can the agent do?

Organizations must also ask: What authority should the agent have to make this decision? And immediately after that: What evidence and level of risk justify giving it that authority? As AI moves from providing information to making consequential decisions, trust can no longer remain an assumption surrounding the system. In other words, trust must become infrastructure.

From assistance to authority

Consider the following progression:

Assist → Recommend → Decide→ Execute → Commit

These are not simply increasing levels of AI capability. They are increasing levels of delegated authority. At the first level, AI provides information. At the second, it recommends what might be done. At the third, the organization allows it to select an action. At the fourth, it executes that action. At the fifth, it commits something consequential: money, inventory, production capacity, infrastructure, engineering changes, or contractual obligations.

The risk changes dramatically across that progression. A bad recommendation can be rejected. A bad decision that has already been executed may have to be reversed. Some actions may be expensive to reverse. Others may be impossible to reverse.

That creates a fundamental distinction: Capability determines what an agent can do. Trust determines what authority an organization permits it to exercise. Organizations therefore should not think only about whether an agent is intelligent enough to perform a task. They must think about the risk of giving it authority over the outcome.

Every decision has an authority boundary

An agent does not make a decision in isolation. It makes that decision because an organization has explicitly or implicitly allowed it to act within some boundary. That boundary matters. Can the agent spend $100? $100,000? Can it select a supplier? Can it change a production schedule? Can it modify a design? Can it release that design? Can it shut down infrastructure? Can it move capital? Can it enter a contractual commitment?

These are fundamentally different levels of authority. So, the important question is not simply whether AI can make good decisions. It is: Which decisions can be delegated, under what conditions, within what limits, and based on what evidence? That is an organizational architecture problem as much as an AI problem.

Agentic commerce example

An AI shopping agent can search far beyond the handful of websites a person would normally visit. That can be extremely valuable. For instance, a small retailer that previously had almost no chance of being discovered by a particular customer can suddenly compete because the agent evaluates the market rather than simply visiting familiar stores.

But the same capability creates another possibility. What happens when fraudulent merchants begin designing storefronts specifically to attract autonomous agents? The agent now must determine whether the merchant exists, whether the product is authentic, whether the offer is credible, whether fulfillment is reliable, and whether the transaction should be authorized.

The trust decision did not disappear when the human stopped shopping manually. The trust decision moved into the agentic infrastructure. Now extend the same problem into industry. The consequences become much larger.

Authority multiplies consequence

Imagine an agent selecting a supplier. Another changing factory production schedules. Another reallocating inventory. Another configuring computing infrastructure. Another executing financial transactions. Another modifying an engineering design. Another deciding whether that design has satisfied the conditions required to proceed.

Every one of these systems may be highly capable. But capability alone does not answer the most important organizational question: How much consequence should this system be allowed to create? This is why authority changes the risk equation.

The same model may be acceptable for recommending a decision but unacceptable for executing it autonomously. The difference is not necessarily intelligence. The difference is authority and consequence.

Trust has multiple layers

Trust infrastructure cannot be reduced to a model confidence score. An organization allowing autonomous decisions needs multiple layers of evidence and control.

  • Identity: Which agent is acting, and on whose behalf?
  • Provenance: What information, models, sources, and prior decisions support the action?
  • Validation: Has the proposed action satisfied the required technical or business checks?
  • Risk: What can happen if the decision is wrong, incomplete, manipulated, or based on incorrect information?
  • Authority: Is this agent permitted to make this particular decision?
  • Authority: Is this agent permitted to make this particular decision?
  • Boundaries: How far can it act without additional approval?
  • Traceability: Can the organization reconstruct what happened and why?
  • Verification: Did the action produce the intended outcome?
  • Accountability: Who ultimately owns the consequence?

These layers are interconnected. And more importantly, they should not remain constant as authority increases. Greater authority requires stronger trust infrastructure.

More intelligence doesn’t eliminate risk

This is particularly important as AI becomes more capable. Greater intelligence can improve decisions. But greater intelligence does not eliminate the underlying risk created by delegated authority. In fact, a more capable agent may be able to operate across more systems, make more decisions, execute them faster, and create larger consequences before a human intervenes.

That means more intelligence does not eliminate the need to manage risk. Greater capability can increase the amount of consequential authority that must be controlled. This is not an argument against autonomy; it’s an argument for matching autonomy to evidence.

The objective should not be to place humans permanently inside every decision loop. The objective should be to determine where autonomous authority is justified and where it’s not.

Evidence and authority must move together

This gives us a useful principle: Authority should expand only as supporting evidence becomes stronger. An agent may begin with recommendation authority. After repeated validated outcomes, it may receive authority to execute narrow and reversible actions.

With stronger evidence, the boundary may expand. More consequential decisions require stronger validation. Highly consequential or irreversible decisions require stronger evidence still. The progression becomes as follows:

Capability → Evidence → Risk assessment → Bounded authority → Decision → Execution → Verification → Accumulated evidence → Expanded authority

This is different from simply trusting an AI system because it performed well on a benchmark. Authority becomes something that is earned through evidence and bounded by risk.

Reversibility changes the evidence requirement

Not all decisions deserve the same trust threshold. Reversibility matters. If an agent makes a software configuration change that can be rolled back immediately, an organization may tolerate a particular level of uncertainty. However, if an agent commits millions of dollars, changes a physical manufacturing process, releases a production order, signs a contractual obligation, or sends a semiconductor design to fabrication, reversal may be extremely expensive—or impossible.

That produces another useful relationship: As consequence increases and reversibility decreases, the evidence required for autonomous authority should increase. This gives decision makers a more useful framework than simply asking whether AI should or should not be autonomous.

In other words, autonomy becomes conditional.

Speed makes trust more critical, not less

AI agents create another complication: speed. Speed is one of their greatest advantages. Agents can search alternatives, evaluate information, coordinate across systems, and execute decisions far faster than conventional organizational workflows. However, speed also compresses the opportunity to detect a bad decision before it becomes an action.

That makes the combination of speed plus authority particularly important. A human organization might take hours or days to progress from information to recommendation to decision to execution. But an autonomous system may traverse that sequence in seconds. If the decision is wrong, speed can turn one error into many actions before anyone recognizes what happened.

So, the faster autonomous authority operates, the less an organization can depend on after-the-fact human intervention as its primary protection. Trust infrastructure must increasingly operate at machine speed with identity, validation, risk boundaries, permissions, traceability, and verification. These attributes cannot sit outside the autonomous workflow; they must travel with it.

Trust can become an industrial advantage

This leads to an important competitive implication. Two organizations may eventually have access to comparable AI capability. Yet one may allow its agents only to recommend actions because it lacks the evidence, controls, and organizational confidence required for greater autonomy.

Another may have built sufficient trust infrastructure to allow agents to make and execute meaningful decisions within carefully defined boundaries. So, the second organization can potentially operate much faster. Not necessarily because its AI is smarter, but because it can safely grant the AI more useful authority.

That means competitive advantage may increasingly come from the combination of AI capability + evidence + risk control + bounded authority + execution speed. In other words, the model alone is not the complete system.

The next question for agentic AI

The first wave of generative AI largely asked: What can AI produce? Agentic AI introduced another question: What can AI do? And now the industry must confront the more consequential question: What decisions should AI be authorized to make?

And behind that question are two more questions: What evidence justifies that authority? What risk is the organization willing to accept when it delegates it? Those questions apply to commerce, finance, supply chains, manufacturing, infrastructure, and engineering. And eventually almost every environment in which autonomous systems can create real-world consequences.

The most capable agent will not automatically be the most valuable. The valuable agent will be one whose capability can be translated into trusted, bounded, and verifiable authority. That is the larger transition now beginning.

AI capability determines what becomes possible. Evidence establishes what can be trusted. Risk determines what must be controlled. Authority determines what the agent is allowed to decide. And when those decisions begin producing consequential outcomes at machine speed, trust becomes infrastructure.

Dr. Moh Kolbehdari is senior director of IC/packaging at Socionext US.

Related Content

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NPN Transistor Testing using a DMM's Diode Test Mode

Reddit:Electronics - 11 годин 1 хв тому
NPN Transistor Testing using a DMM's Diode Test Mode

Set your DMM to "Diode test" Mode. Identify the transistor`s three terminals (let BC547 i.e., base, collector, and emitter) by using its part number and datasheet. Connect red probe to base and black probe to collector/emitter, you get ~0.6-0.7 V (result forward bias). This means an NPN transistor is good. Reverse the polarity gives us no reading (i.e., OL). Otherwise, NPN transistor is faulty.

submitted by /u/SpecialistRare832
[link] [comments]

ROHM’s 2nd-Gen Terahertz Wave Oscillation Device Delivers 4 Times Higher Output Power

ELE Times - 12 годин 32 хв тому

ROHM has developed a 2nd Generation terahertz (THz) wave oscillation device using semiconductor elements known as Resonant Tunneling Diodes (RTDs). The company is making the device available via the RTD-EVK-G2 Terahertz Wave Device Evaluation Kit, which includes a sample device, cable, and evaluation board. The kit enables companies and research institutions to evaluate THz wave oscillation and detection in a compact development environment.

Occupying the frequency region between radio waves and light, terahertz waves combine the penetrating properties of radio waves with the straight-line propagation of light. Because they exhibit unique absorption characteristics for polymers, moisture, and other substances, they are expected to be used in non-destructive testing without ionizing radiation, medical and healthcare applications, and high-resolution radar sensing. However, conventional terahertz systems require large equipment and high implementation costs, making it difficult for new companies and research institutions to enter the field or pursue commercialization.

Since the late 2000s, ROHM has engaged in joint research with the Institute of Science Tokyo, Osaka University, and many other universities and research institutions to develop THz wave oscillation and detection devices using RTDs. In 2024, ROHM began offering samples of 1st Generation products, achieving substantial downsizing and cost reduction compared with conventional methods.

What’s New in the 2nd Gen Wave Oscillation Device?

To address the growing demand for improved signal quality in application development, ROHM has now developed a 2nd Generation terahertz wave oscillation device. The device maintains the same compact 0.5×0.5mm chip size as the 1st Generation product while adopting an internal structure that enables higher output power. As a result, output power has been increased to approximately 4 times that of the 1st Generation product, reaching a maximum of 40µW. The higher output power improves the detectability of THz waves after transmission through or reflection from target objects – making the device well suited for applications such as sensing and imaging that require high signal quality.

The device is mounted in the same 4.0×4.3mm PLCC package, maintaining the industry’s smallest footprint. This enables evaluation environments to be built even in space-constrained settings. In addition, compared with other THz generation methods, the RTD approach generates less heat and consumes less power. This reduces application development load at both companies and research institutions. Sales of the RTD-EVK-G2 evaluation kit, which includes samples of the 2nd Generation wave oscillation device, are scheduled to begin later this year at $3,300 per set.

By enabling evaluation at a lower cost than other methods, the kit supports the development of a wide range of applications. This includes non-destructive testing; imaging and sensing in the medical and healthcare sectors; material identification; and moisture detection. ROHM will also continue sales of 1st Generation devices for applications that prioritize low power consumption. For further information, please contact a sales representative or visit the contact page on ROHM’s website. Purchase of the evaluation kit requires signing a non-disclosure agreement (NDA) with ROHM.

Expanding THz Wave Applications

Sharing his views on the development, Professor Safumi Suzuki, Laboratory for Future Interdisciplinary Research of Science and Technology, Institute of Integrated Research, Institute of Science Tokyo, said, “Terahertz waves are expected to be applied in a wide range of fields, including non-destructive testing, imaging and sensing, and wireless communications. At the same time, commercialization continues to face major challenges, such as the need for large-scale equipment and high implementation costs.

Professor Safumi Suzuki, Institute of Integrated Research, Institute of Science Tokyo

Conventional methods for generating terahertz waves include the ‘frequency multiplication’ method. This converts the frequency of an electrical signal into an integer multiple for output. The “photomixing” method that produces terahertz waves from the difference frequency created when two laser beams of different wavelengths are mixed in a photo-mixer. Both approaches necessitate large or medium sized costly equipment to generate terahertz waves.

“The RTD terahertz wave device, developed through many years of joint research with ROHM is compact, power saving, and does not require cooling. It can also be introduced at low cost, helping companies and research institutions begin terahertz wave research. With the launch of the 2nd Generation device featuring significantly improved oscillation output, I expect development of applications requiring higher signal quality to accelerate,” added Suzuki.

“With the launch of RTD-EVK-G2, we expect to make another major step forward toward the practical implementation of terahertz technology. Feedback from users of the 1st Generation device revealed strong demand for higher-output devices. With this 2nd Generation product, we have succeeded in increasing oscillation output to approximately 4 times that of the 1st Generation device while maintaining a compact size, bringing us closer to meeting those needs. Terahertz technology is steadily progressing toward real-world implementation,” mentioned Ken Nakahara, General Manager of ROHM Research & Development Center, ROHM Co., Ltd.

The Smallest Terahertz Wave Device Now Becomes Smarter!

Innovative oscillation and detection devices have been ROHM’s forte. Readers will remember that last year, the company introduced the first generation of the industry’s smallest THz wave oscillation and detection devices utilizing RTDs. Its extremely compact size, typically less than one-thousandth that of conventional oscillators, enabled this innovation to ensure easy development of terahertz wave applications, even in space-constrained environments.

By positioning the antenna surfaces of the oscillation and detection devices facing each other 10mm apart, a dynamic range of 40dB (typ.) was easily achievable. Both oscillator and detector maintain a drive power consumption of 10mW (typ.), while their ability to oscillate and detect terahertz waves at room temperature eliminates the need for cooling equipment required with some conventional methods. These compact, power-saving devices are almost unaffected by the operating environment, enabling use in a wide range of applications.

Ken Nakahara, General Manager of ROHM Research & Development Center

Going forward, ROHM intends to continue diversifying the possibilities for THz wave application development and contribute to the early commercialisation and real-world implementation of terahertz technology. This will help accelerate its deployment across a broad range of industries. “ROHM will continue working together with customers, partners, universities, research institutions, and government agencies to support the development of terahertz wave applications and contribute to the realization of a sustainable society,” averred Nakahara.

The post ROHM’s 2nd-Gen Terahertz Wave Oscillation Device Delivers 4 Times Higher Output Power appeared first on ELE Times.

Враження студентки ФЕЛ від участі в ІЕЕЕ Конгресі молодих вчених у Ріо-де-Жанейро

Новини - Втр, 09/29/2026 - 23:59
Враження студентки ФЕЛ від участі в ІЕЕЕ Конгресі молодих вчених у Ріо-де-Жанейро
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Інформація КП вт, 09/29/2026 - 23:59
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Доведено, що науковий туризм є однією з найефективніших форм вивчення світового досвіду. Нову інформацію, знання та вміння, здобуті під час наукових подорожей, науковці та студенти-дослідники сьогодні активно використовують у подальшій практичній професійній діяльності.

Getting ready for 6G networks

EDN Network - Втр, 09/29/2026 - 20:22
Illustration concept moving from 5G to 6G networks.

As 5G-Advanced continues to roll out, bringing AI/ML integration, integrated sensing and communication (ISAC), RedCap, and non-terrestrial network capabilities, support for 3rd Generation Partnership Project (3GPP) Release 19 (R19) is emerging, setting the stage for initial 6G deployment and testing. Qualcomm Technologies, for example, is already incorporating AI/ML into RF modems to control real-time signal conditions, dynamic impedance matching, and predictive power scaling. Its latest X105 5G Modem-RF platform is 3GPP R19-ready.

Illustration concept moving from 5G to 6G networks.(Source: Adobe Stock)

Many of the technologies under consideration for 6G are already emerging in 5G-Advanced, giving vendors and operators an opportunity to trial capabilities such as AI-driven network optimization and ISAC before committing to broader 6G rollouts, according to ABI Research.

5G-Advanced rollouts are creating a practical runway toward early 6G deployment and testing. The September/October 2026 digital issue looks at how the industry is progressively validating the technologies needed for initial 6G interoperability and performance.

ABI Research provides an update on the transition from 5G to 6G. Research analyst Michael Moreno reports that 6G will embed AI deeper in the radio access network and core to manage radio resources, optimize performance, and deliver a more intelligent network. While AI already exists in 5G networks, 6G is designed to integrate AI capabilities more deeply into the network architecture, he said.

Although 6G is still being defined through the 3GPP standards process, Moreno said it is clear that AI, distributed computing, and sensing are becoming as integral as new frequencies, lower latency, and data rates.

5G, 5G-Advanced, and 6G networks all raise test challenges, particularly around uplink efficiency and modulation performance. This is why engineers are revisiting where power amplifier (PA) linearization should happen and how it should be validated, according to Andreas Oelemann, program manager of AI for wireless at Rohde & Schwarz: “PA linearity remains one of the hardest tradeoffs when designing wireless communication systems.”

Oeldemann reports that digital post-distortion (DPoD) is gaining some attention because, unlike conventional digital pre-distortion, DPoD shifts part of the compensation burden to the receiver. He discusses a hardware-in-the-loop testbed built around standard-compliant 5G signal generation and wideband signal analysis.

Two critical areas for wireless design are RF and timing devices. Contributing writer Stefano Lovati reports that sub-6-GHz and mmWave signal chains, higher front-end module integration, and gallium nitride PAs are shaping some of key design decisions on the road from 5G to 6G.

He also finds that RF digital front ends are integrating functions that were previously handled by analog parts. In addition, front-end architectures are beginning to include Frequency Range 3, AI, and early 6G interoperability as 5G-Advanced is rolled out.

The underlying timing infrastructure that keeps 5G networks synchronized has become a strategic technology domain, Benjamin Bunyatipanon, digital marketing specialist for Microchip Technology’s frequency and time system business unit, said. He explores why cesium clocks matter and how they fit into 5G timing architectures, with new challenges in synchronization, global navigation satellite system dependence, and critical-infrastructure reliability.

Also in this issue, we cover top 10 5G chips and modules introduced over the past year, targeting a range of applications, including smartphones, wearables, industrial IoT, and connected vehicles. Don’t miss the wireless chip roundup. These devices feature high integration, low power consumption, and advanced security features, driven in part by the need for multiprotocol functionality and edge AI applications.

Cover image: Adobe Stock

The post Getting ready for 6G networks appeared first on EDN.

UK launches Semiconductor Catapult to strengthen sovereign capabilities in AI hardware and defense

Semiconductor today - Втр, 09/29/2026 - 18:22
Aiming to strengthen its supply chains and accelerate semiconductor technologies from concept to reality, the UK has launched Semiconductor Catapult, which provides customers with access to UK semiconductor supply chain integration, design, system test and validation, delivering long-term economic benefit to the UK...

Tри освітні програми РТФ та ФБМІ КПІ ім. Ігоря Сікорського пройшли міжнародну акредитацію

Новини - Втр, 09/29/2026 - 17:07
Tри освітні програми РТФ та ФБМІ КПІ ім. Ігоря Сікорського пройшли міжнародну акредитацію
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KPI4U-2 вт, 09/29/2026 - 17:07
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Румунське агентство із забезпечення якості вищої освіти (ARACIS) акредитувало три бакалаврські програми КПІ та присвоїло їм європейський знак якості інженерної освіти EUR-ACE®:

Університетське управління, наука та міжнародна діяльність: КПІ ім. Ігоря Сікорського розвиває співпрацю з Естонією

Новини - Втр, 09/29/2026 - 16:43
Університетське управління, наука та міжнародна діяльність: КПІ ім. Ігоря Сікорського розвиває співпрацю з Естонією
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KPI4U-2 вт, 09/29/2026 - 16:43
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🇪🇪 Ректор КПІ ім. Ігоря Сікорського разом із керівниками 12 українських університетів та представниками Міністерства освіти і науки України, зокрема заступником міністра Миколою Трофименком, Верховної Ради України та Національної академії педагогічних наук України відвідав Естонію з робочим візитом.

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