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Author Question: What is the phase margin of an amp with a phase shift of 180 degrees? A) 90 degrees B) minus 180 ... (Read 18 times)

armygirl

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on: Jul 28, 2018
What is the phase margin of an amp with a phase shift of 180 degrees?
 
  A) 90 degrees B) minus 180 degrees C) zero D) 180 degrees

Question 2

Positive feedback
 
  A) occurs when the output is in phase with the input
  B) can cause oscillations
  C) occurs when the output is 360 degrees out of phase with the input
  D) all of the above


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AISCAMPING

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

D


armygirl

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Reply 2 on: Jul 28, 2018
Wow, this really help

tandmlomax84

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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