Analog Circuits [GATE (Graduate Aptitude Test in Engineering) Electronics]: Questions 104 - 107 of 249

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Question 104

Analog Circuits
Multi-Stage, Differential, Feedback, Power and Operational

Appeared in Year: 2005

Question

MCQ▾

The cascode amplifier is a multistage configuration of

Choices

Choice (4)Response

a.

b.

c.

d.

Question 105

Analog Circuits
Clipping, Clamping and Rectifiers

Appeared in Year: 2006

Question

MCQ▾

For the circuit shown below, assume that the Zener diode is ideal with a breakdown voltage of 6 volts. The waveform observed across R is

The Figure Consists of Zener Diode and AC Source

Choices

Choice (4)Response

a.

Signal of the Output Voltage of the Zener Diode: Choice A

b.

Signal of the Output Voltage of the Zener Diode: Choice B

c.

Signal of the Output Voltage of the Zener Diode: Choice C

d.

Signal of the Output Voltage of the Zener Diode: Choice D

Question 106

Appeared in Year: 2006

Question

MCQ▾

The input impedance and the output impedance of an ideal trans-conductance (voltage controlled current source) amplifier are

Choices

Choice (4)Response

a.

b.

c.

d.

Question 107

Analog Circuits
Simple Op-Amp Circuits

Appeared in Year: 2003

Question

MCQ▾

In the amplifier circuit shown in the figure, the values of are such that the transistor is operating at and when its is 150. For a transistor with of 200, the operating point is

The Amplifier Circuit with Resistors and Capacitors

Choices

Choice (4)Response

a.

b.

c.

d.

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