Reddit:Electronics

Nice tube clock

Fri, 01/05/2024 - 19:22

Made this clock from some old Nixie tubes I found. Not that great with woodworking any recommendations to make it look nicer?

submitted by /u/sdtanna
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Categories: Новини світу мікро- та наноелектроніки

PD 2005a precision power supply. Switches and boards need a good cleaning and then I’ll test it and see if it needs to be adjusted.

Fri, 01/05/2024 - 16:39

submitted by /u/roaddog1977
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Categories: Новини світу мікро- та наноелектроніки

[NSWF] Had a gangbang.

Fri, 01/05/2024 - 09:15

submitted by /u/ocp-paradox
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Categories: Новини світу мікро- та наноелектроніки

This units still alive and kicking

Thu, 01/04/2024 - 13:00

This decades old hp 6441A Precision power supply at a company I am working for is still alive and within original specification. They use it every day for device calibration purpose. Kind of a first for me to see and use push wheel switch based voltage selector.

submitted by /u/mkomkomkomkomkomko
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Categories: Новини світу мікро- та наноелектроніки

Bring Radio Shack Back

Thu, 01/04/2024 - 10:47

For the culture of keeping dying electronics alive .

submitted by /u/37chmbr
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Categories: Новини світу мікро- та наноелектроніки

Sound Blaster X-Fi Mod

Thu, 01/04/2024 - 05:36

Made a few mods that gave it a noticeable improvement in fidelity. Replaced the caps in the signal path between the DAC and Front L/R (green) jack with 50v ELNA caps of slightly higher capacitance. Also replaced the JRC4556 Op-Amp with JRC2114 that has significantly higher slew rate, wider unity gain bandwidth and less noise. Sounds phenomenal using a CICS memory player like CPlay (samples at 32 bit/96kHz rate using the Creative ASIO driver)

submitted by /u/Audio_Precision
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Categories: Новини світу мікро- та наноелектроніки