What is the expression for the value of the capacitor in the voltage commutation circuit?

What is the expression for the value of the capacitor in the voltage commutation circuit?

Let tc be the circuit turn off time and Io be the constant load current.

A. Io x (dv/dt)
B. Vs/Io
C. (tc x Io)/Vs
D. none of the mentioned

Show Answer

Answer: C

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