Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion


A power supply has full-load voltage of 20 V. What will be its no load voltage when its voltage regulation is 100%

[A]. 0 V
[B]. 10 V
[C]. 20 V
[D]. 40 V

Answer: Option D


No answer description available for this question.

Moparthi Haritha said: (Jun 17, 2015)  
%regulation = (V no-load-V full-load)/v full load.

1 = (V no-load-20)/20.

V no-load = 40v.

Akky said: (Nov 24, 2018)  
Thanks @Moparthi.

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