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Київська політехніка долучається до проєкту GIZ ReWarm для пошуку рішень із модернізації систем теплопостачання

Новини - Срд, 05/13/2026 - 23:37
Київська політехніка долучається до проєкту GIZ ReWarm для пошуку рішень із модернізації систем теплопостачання
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KPI4U-1 ср, 05/13/2026 - 23:37
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🔥 КПІ ім. Ігоря Сікорського та проєкт «Реформування сектору централізованого теплопостачання в Україні» / ReWarm підписали Меморандум про взаєморозуміння.

Проректор КПІ на форумі «Mil Tech інновації»

Новини - Срд, 05/13/2026 - 23:33
Проректор КПІ на форумі «Mil Tech інновації»
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kpi ср, 05/13/2026 - 23:33
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📌 КПІ ім. Ігоря Сікорського долучився до форуму «Mil Tech інновації», організованого Українською радою зброярів спільно із 7-м корпусом швидкого реагування ДШВ.

Воркшоп «Людський фактор безбар’єрності: психологія сприйняття різноманіття»

Новини - Срд, 05/13/2026 - 23:27
Воркшоп «Людський фактор безбар’єрності: психологія сприйняття різноманіття»
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kpi ср, 05/13/2026 - 23:27
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На Факультеті соціології і права (ФСП) КПІ ім. Ігоря Сікорського відбувся воркшоп «Людський фактор безбар’єрності: психологія сприйняття різноманіття». ⚖️ Подію присвятили захисту прав осіб з інвалідністю, праву на гідність та розвитку безбар’єрності у сфері публічного управління.

Спеціалісти Світового центру даних з геоіфнорматики та сталого розвитку взяли участь у другому практичному воркшопі проєкту «Вона демінерка»

Новини - Срд, 05/13/2026 - 23:05
Спеціалісти Світового центру даних з геоіфнорматики та сталого розвитку взяли участь у другому практичному воркшопі проєкту «Вона демінерка»
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kpi ср, 05/13/2026 - 23:05
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На базі Інформаційно-аналітичного ситуаційного центру КПІ ім. Ігоря Сікорського успішно завершився черговий етап підготовки фахівчинь у межах масштабної програми «Вона демінерка». Цей практичний воркшоп проходить уже вдруге, що свідчить про високу ефективність обраної методики навчання та критичну важливість підготовки кваліфікованих кадрів для сфери протимінної діяльності.

Mux switches deliver wide-bandwidth signal paths

EDN Network - Срд, 05/13/2026 - 19:56

A pair of 2:1 multiplexer/1:2 demultiplexer switches from Toshiba support PCIe 6.0 and USB4 Version 2.0 interfaces with bandwidths up to 34 GHz. The TDS5C212MX and TDS5B212MX are designed for reliable switching of high-speed differential signals in servers, industrial testers, robots, and PCs.

Manufactured using Toshiba’s TarfSOI (Toshiba advanced RF SOI) process, the TDS5C212MX and TDS5B212MX achieve typical differential 3-dB bandwidths of 34 GHz and 29 GHz, respectively. These wide bandwidths help suppress signal waveform distortion and improve reliability in high-speed data transmission.

The switches differ in their pin layouts. The TDS5C212MX minimizes signal path length to reduce reflections and losses, improving high-speed signal integrity. The TDS5B212MX retains the same pin layout as conventional products. Both devices operate over a temperature range of -40°C to +125°C and are now shipping.

TDS5C212MX product page 

TDS5B212MX product page

Toshiba Electronic Devices & Storage 

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Micron ships 245-TB data center SSD

EDN Network - Срд, 05/13/2026 - 19:52

Micron Technology’s 245-TB 6600 ION SSD boosts rack-scale storage density for data centers and AI infrastructure. Now shipping, the company describes it as the industry’s highest-capacity commercially available SSD. Built with Micron’s G9 QLC NAND in an E3.L form factor, it requires 82% fewer racks than equivalent HDD-based deployments, while reducing power and cooling needs for large-scale, data-intensive workloads.

Micron lab testing showed significant gains over HDD-based systems. For AI workloads, the 245-TB Micron 6600 ION SSD achieved up to 84 times better energy efficiency, 8.6 times faster preprocessing, and 29 times lower latency. For object storage, it delivered up to 435 times better throughput per watt and 96 times faster time to first byte.

For 1-EB deployments, Micron says the drive requires 1.9 times less energy than HDD-based systems, reducing annual CO2 emissions by 438 metric tons and saving 921 MWh of energy. The drive consumes up to 30 W of peak power, about half that of comparable-capacity HDD deployments, supporting data center sustainability initiatives.

The 245-TB Micron 6600 ION SSD will be on display at Dell Technologies World 2026, May 18–21, 2026.

Micron Technology 

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4D vision platform enhances perimeter monitoring

EDN Network - Срд, 05/13/2026 - 19:50

Eyeonic Vista from SiLC is a high-resolution 4D vision system that accurately detects and classifies small targets at distances exceeding 1 km. Designed for mission-critical applications including perimeter security, counter-UAS operations, and maritime monitoring, Vista identifies humans, animals, vehicles, drones, and unauthorized vessels in complex environments. The system is also suited for protecting sensitive infrastructure such as airports, borders, power stations, and military assets.

The 8-channel vision system uses 1550-nm FMCW LiDAR to generate a data-rich point cloud, while dynamic Region of Interest (RoI) scaling enhances resolution for improved clarity and responsiveness. Micro-Doppler velocity data enables motion-based analytics for rapid threat identification. The system features angular resolution down to 8 mdeg (0.008°)—about twice as fine as human vision—and dual polarization for remote material identification. It is also resistant to jamming and crosstalk in multi-sensor environments.

Housed in an all-weather, IP65-rated enclosure, Vista operates in ambient light with no impact at 100 klux (bright sunlight), as well as in cloudy or dusty conditions.

SiLC will display the Eyeonic Vista at XPONENTIAL 2026 from May 12–14, 2026. For more information, email contact@silc.com or connect with SiLC on LinkedIn.

SiLC Technologies 

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32-Gbps redriver improves in-vehicle connectivity

EDN Network - Срд, 05/13/2026 - 19:48

The PI3EQX32904Q automotive four-channel redriver from Diodes optimizes signal integrity for smart cockpits combining ADAS, infotainment systems, and instrument clusters into a single unit. Designed for GPU+CPU SoCs, it supports data rates up to 32 Gbps for high-speed PCIe 5.0, SAS-4, and CXL interfaces.

The linear redriver is rate and coding agnostic without interfering with link setup. Four independent differential channels allow configuration of receiver equalization, output swing, and flat gain through an I2C interface. Designers can tune signal performance across various physical media and system configurations with minimal firmware overhead. In addition, the ability to extend PCB trace lengths helps reduce intersymbol interference.

Built using a 0.13-µm SiGe BiCMOS process, the PI3EQX32904Q delivers robust data transmission with high linearity and low jitter. It operates from a 3.3-V supply across a -40°C to +85°C temperature range. The device complies with Modern Standby (S0 Low Power Idle) requirements, consuming less than 5 mW in deep standby while maintaining readiness for rapid wakeup.

Prices for the PI3EQX32904Q start at $4.84 each in 1000-piece quantities.

PI3EQX32904Q product page 

Diodes Inc. 

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Qualcomm advances Snapdragon mid-range tiers

EDN Network - Срд, 05/13/2026 - 19:37

Qualcomm’s Snapdragon 6 Gen 5 and Snapdragon 4 Gen 5 bring strong performance and extended battery life to the company’s mobile platforms. Both introduce Smooth Motion UI for more responsive device interactions and smoother navigation. Compared to the previous generation, Snapdragon 6 Gen 5 delivers 20% faster app launches and 18% less screen stutter, while Snapdragon 4 Gen 5 provides 45% faster app launches and 25% less screen stutter.

Snapdragon 6 Gen 5 adds AI-powered camera features and the Qualcomm Adaptive Performance Engine 4.0 to support extended gaming sessions. With 21% higher GPU performance, the platform enables responsive everyday interactions and richer graphics, backed by improved power efficiency plus 5G and Wi-Fi 7 connectivity.

Snapdragon 4 Gen 5 extends dual-SIM 5G connectivity and improved gaming features to entry-level smartphones. The platform delivers 77% higher GPU performance and supports 90-fps gameplay, a first for the Snapdragon 4 series.

Based on a Kryo CPU and Adreno GPU, both platforms are expected to power commercial devices in the second half of 2026 from global OEMs including Honor, OPPO, realme, and Redmi.

Snapdragon 6 Gen 5 

Snapdragon 4 Gen 5 

Qualcomm Technologies 

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Made some custom joystick caps for Arduino modules

Reddit:Electronics - Срд, 05/13/2026 - 15:25
Made some custom joystick caps for Arduino modules

Started designing a few joystick cap styles for KY-023/Arduino joystick modules and thought they turned out pretty nice.
Made a classic version, textured grip version, tall, wide, and short variants.

if you wan the model:
https://makerworld.com/en/models/2792322-arduino-joystick-cap-pack-5-variants#profileId-3105095

submitted by /u/Hour_Seat5773
[link] [comments]

ΔVbe thermometer is switchable between °C and °F

EDN Network - Срд, 05/13/2026 - 15:00

Ordinary bipolar junction transistors can sometimes be precision sensors.

When you think of precision components, you usually don’t (and probably shouldn’t) think of general-purpose bipolar junction transistors.  Are GP BJTs cheap and versatile?  Unquestionably yes.  But are their characteristics, current gain, bias voltage, etc., precise and predictable to a fraction of a percent?  Sadly (and maybe even laughably) no.  But not entirely so.  A dramatic exception is the ΔVbe effect, in which ordinary small signal BJTs can function in simple circuits as 0.1% precision absolute temperature sensors, as shown in an earlier Design Idea.

Wow the engineering world with your unique design: Design Ideas Submission Guide

The  ΔVbe effect depends solely on the ratio of applied currents, independent of their absolute magnitudes.  It has an amplitude of 1/5050 volts per Kelvin and 1/9090 volts per Rankine per current ratio decade.  Figure 1 shows how this simple math can be exploited to turn most any 3 ¾ digital multimeter with a 300mV range into a versatile and accurate 0.1° resolution thermometer switchable between Celsius and Fahrentheit scales:


Figure 1 Switch U1a and current mirror Q2Q3 apply an excitation current ratio of 10.23:1 to the 9-sensor transistor string.  The string is tapped at 5 x 200uV/°C = 1mV/°C and 9 x 111uV/°F = 1mV/°F.

Here’s how it works. Multivibrator U1b and switch U1a drive current mirror Q2Q3 with a square wave current signal.  Its two states have a precise ratio of 101.01 = 10.23:1.  The current mirror applies this signal to the 9-transistor temperature sensing string.  There, the ΔVbe effect causes each transistor to develop 200uV per Kelvin and 111uV per Rankine, summing to 1mV/°K at the 5-transistor tap and 1mV/°R at the 9-transistor tap.

The S1a section of the DPDT switch S1 allows appropriate tap selection for the desired temperature scale.  Meanwhile, the S1b section selects the appropriate Z1 derived 0° offset: 273mV for Celsius and 460mV for Fahrenheit. The D1R6 dummy load balances the currents passed by the two sides of the U1a switch, equalizing its Ron voltage losses.  Current mirror lovers will no doubt notice that the Q2Q3 mirror, consisting as it does of unmatched transistors with no emitter degeneration, probably lacks an accurate gain ratio. But that’s okay.  It doesn’t need one.

Remember that the ΔVbe effect depends solely on the ratio of applied currents and is unaffected by of their absolute magnitudes.  So the mirror’s gain can vary over a wide range without significantly affecting temperature measurement accuracy.  V+ can likewise wander harmlessly from 7 to 20 volts.  A simple 9 volt battery will therefore work well and, since the total current draw is less than 2mA, will last for hundreds of hours of continuous operation.

Multivibrator U1b provides asymmetrical ~7kHz timing for synchronous sensor excitation and precision AC signal rectification by U1c.  Asterisked resistors should be +/- 0.1% precision types to preserve accuracy.

Yes.  Those ordinary dime-a-throw GP BJTs are really that good.

Stephen Woodward‘s relationship with EDN’s DI column goes back quite a long way. Over 200 submissions have been accepted since his first contribution back in 1974.  They have included best Design Idea of the year in 1974 and 2001.

Related Content 

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Microchip Technology Launches Single-Pair Ethernet PHYs with Integrated Time and Security Functions

ELE Times - Срд, 05/13/2026 - 14:07

Microchip’s LAN878x and LAN888x PHY families enable secure, scalable and deterministic Ethernet connectivity for automotive and industrial systems. Microchip Technology announces the launch of the LAN878x and LAN888x families of Single Pair Ethernet (SPE) PHY transceivers. It is available in 100BASE-T1, 1000BASE-T1, and dual-speed 100/1000BASE-T1. Designed to deliver secure, reliable and scalable Ethernet connectivity for automotive and other mission-critical applications.

The LAN878x and LAN888x PHYs integrate hardware-based MACsec security compliant with IEEE 802.1AE-2018, providing frame-level confidentiality, data integrity and replay protection without adding system latency or software complexity. Native Time-Sensitive Networking (TSN) support enables deterministic, low-latency communication required for ADAS, zonal gateways and safety-critical control networks.

The LAN878x and LAN888x families go beyond security and performance by delivering the latest functional safety engineered for ISO 26262 ASIL-B systems. Advanced on-chip diagnostics and link monitoring increase visibility, accelerate fault detection and support stronger system-level safety mechanisms than traditional SPE PHY solutions.

To simplify platform scalability and design reuse, the LAN878x and LAN888x families offer pin-compatible SKUs across 100BASE-T1 and 1000BASE-T1 variants, as well as SGMII and RGMII host interfaces. This compatibility allows designers to reuse existing hardware designs while scaling network bandwidth to meet evolving performance requirements.

“OEMs need a clear and efficient path to scale Ethernet performance as vehicle networks evolve,” said Charlie Forni, corporate vice president of Microchip’s networking and connectivity business unit. “The LAN878x and LAN888x families allow teams to reuse designs while supporting higher data rates and stronger security. By integrating MACsec directly in the PHY, we help designers enhance network protection without added system complexities.”

The LAN878x family includes LAN8781, LAN8781M, LAN8782 and LAN8782M, while the LAN888x family includes LAN8881, LAN8881M, LAN8882, LAN8882M, LAN8883, LAN8883M, LAN8884 and LAN8884M. Devices with the “M” suffix support MACsec security. All devices are designed for high reliability, with a maximum junction temperature of 150°C, supporting Automotive Grade 1 operating conditions (-40°C to +125°C).

Beyond automotive, the LAN878x and LAN888x families also support a wide range of industrial and mission-critical applications, including industrial automation, robotics, avionics and other systems that require deterministic Ethernet communication. The LAN878x and LAN888x PHY transceivers are comprehensive hardware evaluation platforms, SGMII, USB and PCIe plug-in boards and Linux software drivers.

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Malta Government Venture Capital approves co-investment in Quinas

Semiconductor today - Срд, 05/13/2026 - 13:29
Malta Government Venture Capital (MGVC) has approved investment under its co-investment framework to support the growth of Quinas Technology Ltd of London, UK (which was spun off from Lancaster University in early 2023)...

Nuvoton Launches NuML Studio: Tool to Build and Deploy AI on Microcontrollers

ELE Times - Срд, 05/13/2026 - 12:58

Nuvoton Technology, a leading global semiconductor provider, has announced the launch of “NuML Studio”. This is a graphic user interface (UI) tool designed specifically for machine learning applications on Nuvoton microcontrollers (MCUs). NuML Studio helps developers solve common problems when building Endpoint AI, providing a clear path from real-time data collection to automatic firmware project generation. This allows developers to focus more on improving their AI models and creating new applications.

Easy Setup to Start AI Development Immediately                                                                                                                            NuML Studio optimises Windows and provides a “ready-to-use” version that does not require users to install Python or complex software libraries, making it significantly easier for beginners to set up their development environment.
This “download and run” approach allows developers to bypass tedious setup processes and immediately access intuitive project management features, where they can easily create projects for data collection, machine learning deployment, or a combination of both to facilitate rapid iteration.

Strong Data Collection and Conversion Features                                                                                                                      Accurate data is the foundation of any AI model. NuML Studio provides full support for sensors and automatic data conversion:

  • Support for Many Sensors: It supports 3-axis G-sensors, 16KHz Audio, and Image collection using the NuMaker-M55M1 board.
  • Automatic Data Conversion: Collected raw data can be converted into standard formats like .csv (for sensors), .wav (for audio), or .jpg (for images) with one click.
  • Cloud Integration: With built-in machine learning platform API support, developers can upload their collected data directly to a cloud platform for model training.

Automatic Project Generation for Fast Deployment                                                                                                                         The core technology of NuML Studio can automatically create firmware projects that follow industry standards:

  • Support for Popular Models: It works with the TensorFlow Lite Micro (TFLM) framework and supports quantised models.
  • Automatic Firmware Creation: It can automatically generate Keil MDK and VS Code CMSIS projects for tasks like image classification, object detection, and keyword spotting (KWS).
  • Hardware Optimisation: For chips with an Arm Ethos-U55 NPU (such as the NuMicro M55M1), it provides special library support to get the best performance from the hardware.

With the launch of NuML Studio, Nuvoton reinforces its commitment to lowering the barriers to Endpoint AI development. By providing an integrated path from real-time data collection to automatic firmware generation, this tool allows developers to bypass complex environment setups and focus on AI model optimisation and innovation. Supporting industry standards and providing specialised library support for hardware acceleration on chips like the Arm Ethos-U55 NPU, NuML Studio empowers developers to deliver high-performance intelligent edge applications with unprecedented speed.

 

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Multibus Controller with Automotive Ethernet Expansion for Faster, Parallel Communication Testing

ELE Times - Срд, 05/13/2026 - 11:02
Up to eight 10BASE-T1S transceivers expand the 62 Series for high-performance ECU testing via PCI Express, PXI Express, and stand-alone modes.

The Multibus Controller 6281 is a field-proven test system from GÖPEL electronic offering a wide range of applications and high flexibility. GÖEPEL electronic launches a new generation of multibus communication controllers under “Series 62”. This Series 62 test device is specifically tailored to the needs and transmission standards of the automotive sector and is widely used in that field. With the new expansion, the devices in the 62 Series become even more powerful. The new architecture offers users up to 16 independent bus interfaces for CAN, CAN-FD, FlexRay, Automotive Ethernet and LIN. With the new expansion, the devices in the 62 Series become even more powerful: In addition to support for 100BASE-T1 and 1000BASE-T1 users now have access to up to eight independent 10BASE-T1S interfaces. This allows the Multibus Controller 6281 to cover all communication technologies currently used in vehicles with just a single hardware unit. Numerous configuration and application options are available to ensure optimal adaptation to the device under test or the test task.

The new Series 62 is suited for use in restbus simulations as well as test and flash programming of complex ECUs. With the advent of Ethernet in automotive electronics, the demand for reliable and high-performance test solutions for these communication networks are growing. With a bandwidth of 10 Mbit/s and the use of a multidrop topology, which allows a large number of nodes to be connected to a single twisted-pair cable, 10BASE-T1S competes directly with established vehicle buses such as CAN, CAN FD, CAN XL, LIN, and FlexRay. The PLCA (Physical Layer Collision Avoidance) arbitration, as specified in the standard, prevents collisions and thus enables full utilisation of the available bandwidth with low latency. The new expansion for the 62 Series, featuring up to eight independent 10BASE-T1S interfaces for the first time, now allows for the simultaneous parallel testing of up to eight DUTs. This pays off above all in significant time savings during endurance tests. In addition to its eight communication interfaces, the highly flexible 6281 Multibus Controller offers eight digital I/O interfaces (4 digital inputs, 4 digital outputs). The communication interfaces can be configured in a wide variety of ways. In addition to Automotive Ethernet, CAN FD, LIN, K-Line, or FlexRay interfaces

The Multibus Controller 6281 functions as a standalone embedded test system with its own real-time environment, in which the communication and simulation logic is executed entirely on the hardware. The host connection via PCIe, PXIe, or Ethernet is used for parameterisation, configuration, and result transmission. The G PCIe 6281 and G PXIe 6281 variants have been developed as plug-in cards for a PCIe or PXIe bus system, respectively; the G CAR 6281 is a standalone device with Gigabit Ethernet (1 GigE) as the host interface.

Two connector variants are available to the user for connecting the DUT to the communication interfaces: RJ Point Five or HARTING ix Industrial. The feature set of the Multibus Controller 6281 is identical for both variants, regardless of the connector type. The digital inputs and outputs of the Multibus Controller 6281 are located on a Molex connector. The Gigabit Ethernet host interface, which is also available on the PCIe and PXIe cards, supports PTP (Precision Time Protocol) and can therefore be used to synchronise multiple cards and devices.

 

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Making the case for MRAM in software-defined vehicles

EDN Network - Срд, 05/13/2026 - 09:08

Implementation of software-defined vehicles (SDV) has changed significantly over the past decade, but the need for in-field upgrades and new features has remained constant. As OEMs move from legacy architectures to SDVs, they will need to add new capabilities over time to deliver a more differentiated user experience.

At the same time, ECU consolidation and the need for more headroom for future use cases are increasing compute demands. Microcontroller unit (MCU) manufacturers have responded by moving to smaller process nodes, enabling higher performance in a more cost-effective way.

However, while MCUs are evolving fast, memory—embedded non-volatile memory (eNVM) in particular—is being left behind. In many cases, memory still relies on outdated specifications from the days of distributed architectures, where most ECUs never saw firmware upgrades after release.

This creates an important question for the auto industry. If vehicles are expected to receive in-field bug fixes, performance improvements and entirely new features over time, is your SDV’s eNVM ready?

How SDVs shape the customer experience

Before we answer this question, it’s important to consider how SDVs shape the customer experience. Faster over-the-air (OTA) updates mean less vehicle downtime, lower power use during the update and a lower battery state-of-charge (SoC) requirement while starting an OTA upgrade process. When issues are found, the ability to deliver fixes quickly reduces customer frustration and improves confidence in the vehicle.

With the right technology, SDVs can also offer a lower total cost of ownership while improving the overall experience. But for that to be achieved, it needs to be easier for SDVs to support larger applications, more data-heavy features and ongoing software updates without driving up memory needs or development cost.

In short, the platform must support frequent improvements without getting in the way of the vehicle’s long-term success, and that means more efficient eNVM is required.

Specifications that need to be addressed

There are two eNVM specifications that impact user experience and total cost of ownership: endurance and write speed (write time and erase time).

Endurance determines how many times memory can be rewritten over the life of the vehicle. In today’s MCUs, code memory is often rated for about 1,000 write cycles, while data memory, which is usually a very small subset of total eNVM, is typically rated for around 100,000. Those limits have changed very little over time, even though SDVs now depend on frequent updates, bug fixes and new features delivered long after launch. As update demands increase, higher endurance becomes essential.

Page size also matters. Many eNVMs only support page-level writes, which means updating even a single byte require rewriting an entire page, which can typically be sized between 64 bytes to 512 bytes. That increases wear, wastes memory and adds software complexity, especially when page sizes are large.

For SDVs to support more data-intensive use cases over time, memory needs to offer much higher endurance along with smaller page sizes or byte-level write capability. That reduces memory overhead, simplifies software design, and makes future upgrades far more practical.

Impact of temperature on endurance and retention

In eNVM technologies, temperature matters just as much as raw endurance and retention. That’s because eNVM hardware can degrade when writes happen at high temperatures, which is a real concern for vehicles receiving OTA updates. A car parked in extreme summer heat may still need a firmware update, for example, and customers should not have to worry about whether the vehicle is too hot to update safely. For SDVs, memory needs to deliver reliable endurance and data retention across the full operating temperature range over the life of the vehicle.

Write and erase times also have a direct impact on the customer experience. In many eNVM technologies, memory must be erased before it can be rewritten, and erase times are often even longer than write times.

That may have been acceptable when programming mainly happened in the factory, but in SDVs it can mean longer update times, more downtime, and added software constraints during normal vehicle operation. Faster writes and eliminating the need for erase cycles would make updates quicker, reduce performance penalties, and simplify software design.

Why MRAM stands out

When comparing embedded memory options for SDVs, including embedded charge-trap flash, PCM, RRAM and MRAM, the key question is which technology can best support frequent updates, long life, and a good customer experience. MRAM stands out because it addresses many of the limitations of older embedded non-volatile memory technologies. It can support scalable memory sizes at smaller technology nodes like 16 nm, needed for zonal, domain and consolidated vehicle architectures, while remaining practical from a cost and reliability standpoint.

MRAM works differently from traditional memory technologies. Instead of storing data through charge, material movement or phase change, it stores data using magnetic states. That matters because magnetic storage does not wear out in the same way as many other non-volatile memory approaches.

As a result, MRAM is well suited for the durability, update frequency, and long-term reliability that SDVs require. MRAM supports 20 years of data retention at 150⁰C ambient temperature, well within the requirements of today’s automotive applications.

Figure 1 MRAM stands out because it addresses several limitations of older embedded non-volatile memory technologies. Source: NXP

A solution that meets the needs of SDVs

MRAM is also a strong fit for SDVs because it combines very high endurance with fast write speeds, up to 20 times faster write speed than traditional embedded memory. Unlike many other embedded memory technologies, it does not require an erase step before writing, which helps enable much faster updates and reduces vehicle downtime.

Its endurance is high enough to support frequent firmware updates and heavy data writes up to 1 million cycles with little or no need for wear leveling in most use cases. Just as importantly, its performance and retention remain reliable over the full life of the vehicle.

These strengths also make new SDV use cases more practical. MRAM, with its fast write and high endurance capabilities can enable new use cases, especially data-intensive applications such as AI and machine learning. It also makes it easier to load software dynamically based on how the vehicle is being used.

In short, MRAM-based MCUs help automakers deliver faster updates, support more flexible software architectures, and add new capabilities over time without compromising the customer experience.

Figure 2 The MRAM-based MCUs like S32K5 help automakers deliver faster updates, support more flexible software architectures, and add new capabilities. Source: NXP

Put simply, underlying hardware technology, and eNVM in particular, must evolve to unlock the true potential of SDVs. Memory write speed and endurance can be make-or-break capabilities for a competitive user experience and the ability to rollout new features consistently. MRAM, with its crucial improvements to endurance and speed, is the eNVM technology truly capable of bringing this SDV vision to life.

Sachin Gupta is senior director of sales and business development for automotive at NXP Semiconductors.

Related Content

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Rohde & Schwarz Presents its Advance Solutions for Power Electronics Testing at PCIM Expo 2026

ELE Times - Срд, 05/13/2026 - 09:04

Rohde & Schwarz presents its latest test and measurement solutions for power electronics systems at PCIM Expo 2026 in Nuremberg. The showcase highlights cutting-edge approaches that address the most demanding challenges of today’s wide-bandgap devices and drivetrain applications. Advance testing and characterisation enable engineers to improve the performance, efficiency and reliability of SiC- and GaN-based power electronics in applications such as AI data centres, renewable energy and e-mobility. At PCIM Expo 2026, Rohde & Schwarz will showcase its latest test and measurement solutions.

“Power electronics are at the core of the energy and mobility transition. With our latest test and measurement solutions, we enable engineers to fully understand, optimise, and validate the performance of next-generation SiC and GaN devices, bringing higher efficiency, reliability and speed to their designs,” says Philipp Weigell, Vice President Market Segment Industry, Components, Research & Universities at Rohde & Schwarz.

3-Phase Analysis for Power and Drives

Rohde & Schwarz introduces the new 3-phase power analysis option (R&S MXO-K333) for the R&SMXO 3, 4, 5/5C series oscilloscopes. This option turns an MXO oscilloscope into the best-in-class waveform analysis tool for in-depth 3-phase AC power characterisation. The solution simplifies total power results, multiphase AC power qualities, harmonic standard testing and distortion measurements, while keeping the original transient waveforms in view for instant root-cause tracing. At the PCIM Expo, visitors can explore how a guided setup wizard maps the eight available channels of the MXO 5 to three voltage and three current probes, validates the wiring (supporting two-wire, three-wire, and four-wire configurations: 2V2A, 3V3A, 3VN3A) and automatically configures the instrument. After the setup is complete, the software delivers per-cycle power calculations, RMS values, power factor, active and reactive power, total power, phasor/vector visualisation and harmonic/THD analysis. All of this is in line with IEC 61000-3-2, and the results are presented with power-waveform views, harmonic spectra, FFT statistics and phasor diagrams. The 3-phase power analysis option provides MXO oscilloscopes with waveform view and trigger capabilities. This enables engineers to see beyond a conventional power analyser’s statistical data, supporting the debugging of power distribution, converters and industrial power systems.

Electric Drivetrain Efficiency

PCIM Expo visitors can also experience the LMG671 power analyser at the Rohde & Schwarz booth, as it demonstrates how to reliably measure efficiency and quantify losses in modern electric drivetrain power electronics. The analyser provides continuous, high-precision power measurement with exceptional dynamic range, delivering output to input efficiency for the drivetrain under test while simultaneously capturing the motor’s mechanical power through direct speed and torque sensing. Inverter output is examined in the three distinct bandwidths, fundamentals, harmonics and wideband power, to extract derived values such as high-frequency losses. All relevant readings and graphs are presented on a dedicated CUSTOM menu, giving users a complete view of the system’s performance at a single glance. The LMG671 is now part of Rohde & Schwarz’s power electronics portfolio, following the recent acquisition of ZES ZIMMER Electronic Systems GmbH.

Double-Pulse Testing of SiC Automotive Power Modules (Hitachi Energy RoadPak)

In another setup, Rohde & Schwarz, together with PE-Systems, showcase an automated double-pulse tester that delivers precise, repeatable measurements while improving consistency and efficiency in power electronics characterisation. The solution provides fast insights into the dynamic switching behaviour of power modules, with automated parameter extraction that reduces human error and accelerates development.

The demo unit is based on the rack-optimised, next-generation MXO58 oscilloscope from Rohde & Schwarz. Leveraging its eight channels in combination with the R&S RT-ZISO isolated probing system, it enables stable and accurate double-pulse testing for SiC and GaN devices in a fully automated environment.

The post Rohde & Schwarz Presents its Advance Solutions for Power Electronics Testing at PCIM Expo 2026 appeared first on ELE Times.

Cute picture that is driven by my first custom PCB + ESP32-S3!

Reddit:Electronics - Срд, 05/13/2026 - 03:30
Cute picture that is driven by my first custom PCB + ESP32-S3!

This is a HUD75 LED panel that is being driven by an ESP32-S3! I am using this library as a driver and this library for the animation.

I have a custom animation that I loaded up and I plan to make more animations from here and turn it into a pet game!

I'm looking for cute names though!

submitted by /u/CanvasBoxLED
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24GHz Radar Module Output!

Reddit:Electronics - Втр, 05/12/2026 - 20:51
24GHz Radar Module Output!

After some hardware fixes as usual, some glorious resoldering and a few lines of 1's and 0's later...I have data! With my DAC working, both receive antennas are working and able to read the I/Q outputs!

Very pleased and now to turn this into something more understandable!

submitted by /u/No-Fun1654
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