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Author Question: The input voltage of a 78XX series regulator must be A) at least 3 volts more than the output B) ... (Read 88 times)

Sufayan.ah

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on: Jul 28, 2018
The input voltage of a 78XX series regulator must be
 
  A) at least 3 volts more than the output B) does not matter what the input voltage is
  C) the same as the output D) at least 2 volts more than the output

Question 2

What is the purpose of the input capacitor on an IC regulator?
 
  A) line filtering B) provide better frequency response
  C) increased current capacity D) none of the above


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scikid

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

D

Answer to Question 2

A


Sufayan.ah

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

Dominic

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Reply 3 on: Yesterday
Wow, this really help

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