880321
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Posts: 6
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Hi;
I want to simulate the loop gain in a bandgap circuit with an amp, I can put a dc voltage to break the loop in three place: 1. positive input of the amp(negetive feedbak); 2. negetive input of the amp(positive feedbak); 3. the output of the amp;
in the above cases, which is the right configuration?
BTW, if I want to get the positive loop gain and negetive loop gain seperately , how can I use stb?
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