QSPICE Forum Schematic Capture (Major Feedback Loop Response)

Here’s this week’s schematic capture, by frequent audio circuit simulation contributor Michael Kiwanuka. This is from his “An Analytical Approach to Linear Audio Frequency Power Amplifier Design: Selected Papers”, 4th Edition. Please send any submissions to me at tim.mccune@qorvo.com (Schematic Capture Post #005)
MajorFeedbackLoopResponse.qsch (139.3 KB)

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Is the 4th edition of Michael’s book in print yet? I was not able to locate it on Amazon.

Jeff Klaus

The 4th edition will be published next year.

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And just in case anyone wonders where the expression for the loop gain comes from: you can find a detailed explanation with many references at Frank Wiedmann - Loop Gain Simulation.

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