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Author Question: An SCR has a circuit fusing (I2t) rating of 100 A2s. If the device is subjected to a 60 A current ... (Read 107 times)

dakota nelson

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on: Jul 28, 2018
An SCR has a circuit fusing (I2t) rating of 100 A2s. If the device is subjected to a 60 A current surge that lasts for 12 ms, the I2t value is
 
  A) 60 A2s B) 3600 A2s C) 43.2 A2s D) 12 A2s

Question 2

The major drawback of ripple counters is that
 
  A) the propagation delay is high. B) they can only count to 31.
  C) they can only count to 15. D) they can't use J-K flip-flops.


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bookworm410

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

C

Answer to Question 2

A


dakota nelson

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Reply #2 on: Jul 28, 2018
Thank you!


bookworm410

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Reply #3 on: Jul 28, 2018
Always glad to help...


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