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Author Question: An open-collector TTL gate A) must have an external pull-up resistor to produce a HIGH. B) must ... (Read 68 times)

corkyiscool3328

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on: Jul 28, 2018
An open-collector TTL gate
 
  A) must have an external pull-up resistor to produce a HIGH.
  B) must have an external ground connected to the output to produce a LOW.
  C) must have an external pull-up resistor to produce a LOW.
  D) must have a transistor added to the output to produce a HIGH.

Question 2

The binary equivalent of hexadecimal F2 is ________.
 
  A) 10100001 B) 11110010 C) 11111100 D) 11100011


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chreslie

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

A

Answer to Question 2

B


corkyiscool3328

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Reply 2 on: Jul 28, 2018
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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