Ideal OP AMP & KVL .

Thread Starter

TheSpArK505

Joined Sep 25, 2013
126
Hi every body...

I'm really confused about applying kvl on op amps....I really don't know how to detect loops of KVLs. I'm guessing that there is a more precisest definition of KVL with op amps.

Simply I don't where to start a loop & where to close it.

My quiz is tomorrow!!!
 

LvW

Joined Jun 13, 2013
1,752
I suppose, you speak about opamps with feedback, correct?
Thus, you have a feedback loop - and you have two voltage sources feeding this loop:
The input signal voltage and the opamp output voltage (which can be treated as a voltage source due to the low output impedance).
 
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