Diodes and Applications - Technical MCQs

Q1:

What is the peak output voltage for this half-wave rectifier?

A 1 V

B 7.8 V

C 10.9 V

D 15.6 V

ANS:B - 7.8 V

From wahab, comment from previous question.
Vs/Vp = Ns/Np,

Vs = 169.706*1/20.
Vs = 8.485v.

Peak output voltage = Vs-0.7 = 7.78v.