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Author Question: PWM is used in A) complimentary symmetry amplfiers B) class D amplifiers C) class C amplifiers ... (Read 87 times)

karen

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on: Jul 28, 2018
PWM is used in
 
  A) complimentary symmetry amplfiers B) class D amplifiers
  C) class C amplifiers D) all of the above

Question 2

The efficiency of a capacitor-coupled class A amplifier is
 
  A) the ratio of the power supplied to the load to the power delivered by the dc supply
  B) usually about 10
  C) always less than 25
  D) all of the above


kishoreddi

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

B

Answer to Question 2

D


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karen

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Reply #2 on: Jul 28, 2018
Thanks


kishoreddi

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Reply #3 on: Jul 28, 2018
Welcome :)


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