Analog Electronics-Operational Amplifiers [GATE (Graduate Aptitude Test in Engineering) Instrumentation]: Questions 1 - 5 of 6

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Question 1

Appeared in Year: 2014

Question MCQ▾

Assuming an ideal op-amp in linear range of operation, the magnitude of the transfer impedance in of the current to voltage converter shown in the figure is ________.

The Ideal Operational Amplifier in a Linear Range of Operation

Choices

Choice (4)Response

a.

0.4

b.

0.7

c.

0.5

d.

0.6

Edit

Question 2

Appeared in Year: 2014

Question MCQ▾

The amplifier in the Figure has gain of -10 and input resistance of . The values of and is

The Non-Inverting Amplifier with Voltage Input

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 3

Appeared in Year: 2013

Question MCQ▾

The operation amplifier shown in the circuit below has a slew rate of . the input signal is . the maximum frequency of input in kHz for which there is no distortion in the output is

The Operational Amplifier with Sinusoidal Signal

Choices

Choice (4)Response

a.

25.0

b.

23.84

c.

46.60

d.

50.0

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Question 4

Appeared in Year: 2014

Question MCQ▾

For the given low-pass circuit shown in the figure, the Cutoff frequency in Hz will be ________.

The Low Pass Filter Using Operational Amplifier

Choices

Choice (4)Response

a.

69.50

b.

16.40

c.

15.39

d.

45.67

Edit

Question 5

Appeared in Year: 2014

Question MCQ▾

For the op-amp shown in the figure, the bias current are nA and nA. The values of the input bias current and the input offset current are:

The Operational Amplifier with Input Bias Currents

Choices

Choice (4)Response

a.

b.

c.

d.

Edit