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Author Question: Typical propagation delay for a TTL J-K flip-flop (such as the 74LS76 ) is A) 85 nsec. B) 500 ... (Read 40 times)

dollx

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on: Jul 28, 2018
Typical propagation delay for a TTL J-K flip-flop (such as the 74LS76 ) is
 
  A) 85 nsec. B) 500 nsec. C) 5 nsec. D) 30 nsec.

Question 2

The fundamental frequency of a quartz crystal is determined by the
 
  A) RC resonant frequency of the external circuits B) applied voltage
  C) Q of the crystal D) physical dimensions of the crystal


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epscape

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

D

Answer to Question 2

D


dollx

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Reply 2 on: Jul 28, 2018
Gracias!

FergA

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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