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Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I am trying to figure out if I need only one fan for my heatsink or more?
I asking cause the fan that I have selected do not cover the entire heatsink area. Does it means that I need to have more fans
in order to maximize the cooling from the heatsink?
In that case, if my fan needs to have a...
Hello :happy:,
I have in the recent days tried to simulate the temperatures levels in a charger (AC/DC-module) in a Heatsinkcalculator software:
**broken link removed**
Based on the power losses calculations for half-bridge, where we have two MOSFETs that are operating one at the time,
where...
This is a recurring problem for me. Do I need to use forced air cooling with fans or not? And although I always have this situation, I can never decide what to do, or to put it better I don't know how, on which criteria, should I decide about this.
What my designs usually have is a power hungry...
I have a 52V transformer that after rect. produces 3.3A at 52V. I wish to use either a LM317 or a LM338 with 2N3055 power transistors.
If you run 2N3055's in parallel you are suppose d to have a resistor like a 0.1Ohm 10W from each emitter so that thermal runaway doesn't take place.Surely the...
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