GATE (Graduate Aptitude Test in Engineering) Electronics: Questions 163 - 168 of 1076

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Passage

Consider the common emitter amplifier shown below with the following circuit parameters:

The Circuit Consists of Transistor and Resisters

Question 163 (1 of 2 Based on Passage)

Multi-Stage, Differential, Feedback, Power and Operational

Appeared in Year: 2010

Question

MCQ▾

The resistance seen by the source is

Choices

Choice (4)Response

a.

1.259 k

b.

c.

9.3 k

d.

2.58

Question 164 (2 of 2 Based on Passage)

Multi-Stage, Differential, Feedback, Power and Operational

Appeared in Year: 2010

Question

MCQ▾

The lower cut-off frequency due to is

Choices

Choice (4)Response

a.

33.9 Hz

b.

16.9 Hz

c.

13.6 Hz

d.

27.1 Hz

Question 165

Appeared in Year: 2011

Question

MCQ▾

The circuit below implement a filter between the input current and the output voltage . Assume that the op-amp is ideal. The filter implemented is a

The Circuit Consisting of an Operational Amplifier

Choices

Choice (4)Response

a.

High pass filter

b.

Band pass filter

c.

Band stop filter

d.

Low pass filter

Passage

Consider the Op - Amp circuit shown in the figure.

The Operational Amplifier with Common Input Voltage

Question 166 (1 of 2 Based on Passage)

Appeared in Year: 2007

Question

MCQ▾

The transfer function is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 167 (2 of 2 Based on Passage)

Appeared in Year: 2007

Question

MCQ▾

If and , then the minimum and maximum values of (in radians) are respectively

Choices

Choice (4)Response

a.

b.

c.

d.

Question 168

Appeared in Year: 2007

Question

MCQ▾

In the CMOS inverter circuit shown, if the transconductance parameters of the NMOS and PMOS transistors are

And their threshold voltages ae the current I is

The CMOS Inverter Using a PMOS and NMOS Transistors

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: