Electronics - Time Response of Reactive Circuits - Discussion

6. 

The voltage across the capacitor in the given circuit is _______ at the beginning of the second pulse. Assume the capacitor is initially uncharged.

[A]. 0 V
[B]. 427.74 mV
[C]. 2.8 V
[D]. 7.56 V

Answer: Option B

Explanation:

No answer description available for this question.

Amarendra said: (May 30, 2017)  
Please, anyone explain?

Anomie said: (Jul 2, 2019)  
First we have to get the voltage of the capacitor at the first pulse:

Vin(1-e^(-ton/RC)) equals to 3.16V.

Then, to get the voltage of the capacitor before the beginning of the second pulse, meaning during the Toff.

And that is 3.16(e^(-toff/RC)) which is equal to 427.74 mV.

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