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Author Question: Two 7493 decade counters, one configured to count 0 to 15 and the other 0 to 7, are connected so ... (Read 155 times)

tuffie

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on: Jul 28, 2018
Two 7493 decade counters, one configured to count 0 to 15 and the other 0 to 7, are connected so that the Q3 output of one IC is wired to the clock input of the other IC. What is the modulus of the total circuit?
 
  A) MOD-136 B) MOD-128 C) MOD-56 D) MOD-120

Question 2

Two 7490 decade counters, configured to count 0 to 9, are connected so that the Q3 output of one IC is wired to the clock input of the other IC. What is the modulus of the total circuit?
 
  A) MOD-20 B) MOD-100 C) MOD-99 D) MOD-80


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mcni194

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

B

Answer to Question 2

B


tuffie

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

strudel15

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

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