Archive for the ‘switch’ Category:

2025-10-06 Schematic Of On-Off Touch Switch, Latching

blog Building projects and kits circuit Do It Yourself Electronic Design Functional blocks LED Relays Schematics switch switch Transistors Websites
on October 6th, 2025 by - No Comments

This circuit uses four BJTs – 3 NPN and 1 PNP high current to drive the load. It has two touch pads, one for On and one for Off. I don’t see any information about the power supply voltage or load current. Some maximum voltage and current should be given for the circuit as shown.

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2024-05-22 Immersion Cooling Servers, Datacomm Equipment

air conditioning computers Datacomm hardware HVAC newsmedia switch video
on May 22nd, 2024 by - No Comments

That’s hard to believe!  I would just put the equipment in a sealed rack with a lot of well filtered airflow.  Someone suggested Fluorinert. https://www.facebook.com/reel/464912799258554?mibextid=9drbnH&s=yWDuG2&fs=e

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