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Old 29th October 2007, 03:17 AM   #1
Paswa is offline Paswa  India
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Join Date: Aug 2007
Default short circuit protection for computer SMPS

I use my computer's SMPS to get +12V, 0V and +5V. n use them to power up my prototype boards. sometime due to wrong circuit, or wrong wiring or just anything else the negative and the positive terminal get shorted, and then you know excessive heat destroy my prototype board's IC or any other components. This occurred for 2 times.

Now can anybody help me to construct the circuit for +12V short circuit protection?

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Old 29th October 2007, 12:38 PM   #2
m-tech is offline m-tech  Serbia
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Join Date: Feb 2006
Location: Belgrade
But, AT ( or ATX ) power supply already have short circuit protection.
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