Electronic Devices and Circuits

Q1: A full wave bridge rectifier is supplied voltage at 50 Hz. The lowest ripple frequency will be

A 400 Hz

B 200 Hz

C 100 Hz

D 50 Hz

ANS:C - 100 Hz

The frequency of pulsated DC after full wave rectifier is twice of its input frequency because both half cycles are combined (50 + 50 = 100).



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