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GATE 2019: Analog Electronics Quiz 2

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Question 1

The equivalent circuits of a diode, during forward biased and reverse biased conditions, are shown in the figure.


If such a diode is used in clipper circuit of figure given above, the output voltage (v0) of the circuit will be

Question 2

If input , The output for the circuit shown would be

Question 3

For the given network, determine the output waveform. The circuit components are given below:

Question 4

An input voltage as shown is applied to the given circuit, which produces a half-wave rectified output.
 
Determine the percentage drop in the dc level, if the ideal diode is replaced by a silicon diode.

Question 5

For the given input waveform, a clamper produces the given output. Determine the clamper circuit.

Question 6

find the dc output voltage of a half wave rectifier (in Volt) uses a diode having internal resistance of 15 ohm and load resistance of 1kΩ if 4:1 transformer is used and primary voltage is 230 volt rms, 60 Hz?
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Nov 29ESE & GATE EE