Dear Team,
I need to find the phase margin of the below circuit. It contains 3 opamps.I found a method in ADI website (https://www.analog.com/en/education/education-library/videos/5579254320001.html)
They are breaking the loop and applying the stimulus. In my circuit, 3 loops are there do I need to break each loop and apply stimulus individually
and test the circuit.
My LTspice file is attached here.In this one component is from TI (LMC662A/NS).
My schematic given below for your reference
Regards
HARI
I need to find the phase margin of the below circuit. It contains 3 opamps.I found a method in ADI website (https://www.analog.com/en/education/education-library/videos/5579254320001.html)
They are breaking the loop and applying the stimulus. In my circuit, 3 loops are there do I need to break each loop and apply stimulus individually
and test the circuit.
My LTspice file is attached here.In this one component is from TI (LMC662A/NS).
My schematic given below for your reference
Regards
HARI
Attachments
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