The peak value of the output waveform for the sinusoidal input of 30V peak to the circuit is _______.

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SSC JE Electrical 06 Jun 2024 Shift 2 Official Paper - 1
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  1. 20 V
  2. 40 V
  3. 10 V
  4. 30 V

Answer (Detailed Solution Below)

Option 2 : 40 V
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Detailed Solution

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Positive peak detector circuit

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This circuit detects the positive peak value of the input signal and provides it in the output. 

Negative Peak detector circuit

qImage67064501ae61b766ddc93dad

This circuit detects the negative peak value of the input signal and provides it in the output. 

Calculation

The given circuit is a positive peak detector circuit.

\(-V_i-10+V_o=0\)

\(V_o=V_i+10\)

Given, Vi = 30V

\(V_o=30+10=40V\)

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