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Author Question: Op-amp based oscillators are usually limited to frequencies below 1 MHz due to A) limited ... (Read 15 times)

bobbysung

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on: Jul 28, 2018
Op-amp based oscillators are usually limited to frequencies below 1 MHz due to
 
  A) limited bandwidth B) limited gain
  C) propagation delay in the op-amp D) low output impedance

Question 2

An NPN transistor will short from emitter to collector when
 
  A) the base is more positive than the emitter. B) the collector is more positive than the emitter.
  C) the emitter is more positive than the collector. D) the base is more negative than the emitter.


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Bison

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

C

Answer to Question 2

A


bobbysung

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Reply #2 on: Jul 28, 2018
Thanks


Bison

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


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