GATE (Graduate Aptitude Test in Engineering) Electronics: Questions 862 - 866 of 1076

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Question 862

Fourier Series and Fourier Transform Representations

Appeared in Year: 2016

Question

Numeric Answer▾

The response of the system to the unit step input is . The value of at is …

Question 863

Appeared in Year: 2016

Question

Numeric Answer▾

Consider an n-channel metal oxide semiconductor field effect transistor (MOSFET) with a gate-to-source voltage of . Assume that the threshold voltage is and the channel length modulation parameter is . In the saturation region, the drain conductance (in micro siemens) is …

Question 864

Appeared in Year: 2015

Question

MCQ▾

Input and output of an LTI system are related by the differential equation . If the system is neither causal nor stable, the impulse response h (t) of the system is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 865

Appeared in Year: 2016

Question

Numeric Answer▾

The following signal of peak voltages is applied to the non-inverting terminal of an ideal op-amp. The transistor has , ; , and .

The Non-Inverting Terminal of an Ideal Op-Amp
The Number of Times the LED Glows

The number of times the LED glows is …

Question 866

Clipping, Clamping and Rectifiers

Appeared in Year: 2016

Question

Numeric Answer▾

An AC voltage source is applied to the following network. Assume that , , and that the diode is ideal. RMS current through the diode is …

The Diode is Ideal. RMS Current

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