Electronics and Experimental Methods-Amplification (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 1 - 2 of 2

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Question number: 1

» Electronics and Experimental Methods » Amplification » Op-Amp Based

Appeared in Year: 2012

MCQ▾

Question

In the op – amp circuit shown in the figure, Equation is a sinusoidal input signal of frequency 10 Hz and V0 is the output signal.

The circuit of an Op -Amp

The Circuit of an Op -Amp

In figure an op – amp circuit is shown. V1 is a sinusoidal input signal of frequency 10 Hz and V0 is the output signal.

The magnitude of the gain and the phase shift, respectively, close to the values – (December)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Electronics and Experimental Methods » Amplification » Op-Amp Based

Appeared in Year: 2016

MCQ▾

Question

Given the input voltage Equation , which of the following waveforms correctly represents the output voltage Equation in the circuit shown below?

 Input signal of given op – amp circuit

Input Signal of Given Op – Amp Circuit

In figure input signal of given op – amp circuit is shown.

An op – amp circuit with two voltage source

An Op – Amp Circuit With Two Voltage Source

In figure an op – amp circuit with two voltage source is shown.

(June)

Choices

Choice (4) Response

a.

An output signal : Choice A)

An Output Signal: Choice A)

In figure an output signal of given op – amp circuit is shown.

b.

An output signal : Choice B

An Output Signal: Choice B

In figure an output signal of given op – amp circuit is shown.

c.

An output signal : Choice C

An Output Signal: Choice C

In figure an output signal of given op – amp circuit is shown.

d.

An output signal : Choice D

An Output Signal: Choice D

In figure an output signal of given op – amp circuit is shown.

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