danny davis
- May 9, 2012
- 306
- Joined
- May 9, 2012
- Messages
- 306
Do you guys know that method how to find shorts by using a Lab power supply set at 0.1 volt and the current limit set to 1amp
The current should be large enough to see voltage drops
So you will see voltage drops except where the short is?
I'm just not sure what to do after you hook up the lab power supply to 0.1 volt and current limit to 1Amp '
You hook up the lab powers supply to the "input" of the regulator of the circuits powers supply?
Then you probe each stage of the circuit measuring voltage drops?
How does that lead you to the SHORT?
The current should be large enough to see voltage drops
So you will see voltage drops except where the short is?
I'm just not sure what to do after you hook up the lab power supply to 0.1 volt and current limit to 1Amp '
You hook up the lab powers supply to the "input" of the regulator of the circuits powers supply?
Then you probe each stage of the circuit measuring voltage drops?
How does that lead you to the SHORT?