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## GATE ECE 2016 Set 2

Exam Held on Thu Jan 01 1970 00:00:00 GMT+0000 (Coordinated Universal Time)
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## GATE ECE

Assume that the diode in the figure has on V<sub>on</sub> = 0.7V, but is otherwi...
The figure shows a half-wave rectifier with a 475 µF filter capacitor. The load ...
Resistor R<sub>1</sub> in the circuit below has been adjusted so that I<sub>1</s...
Which one of the following statements is correct about an ac-coupled common- emi...
In the opamp circuit shown, the Zener diodes Z1 and Z2 clamp the output voltage ...
An opamp has a finite open loop voltage gain of 100. Its input offset voltage V<...
A speech signal is sampled at 8 kHz and encoded into PCM format using 8 bits/sam...
An information source generates a binary sequence $$\left\{ {{\alpha _n}} \right... Consider random process$$X(t) = 3V(t) - 8$$, where$$V(t)$$is a zero mean... An ideal band-pass channel 500Hz-2000 Hz is deployed for communication. A modem ... A discrete memoryless source has an alphabet$$({a_1},\,{a_2},\,{a_3},\,{a_4})\,...
A binary communication system makes use of the symbols “zero” and “one”. There a...
The response of the system $$G\left(s\right)\;=\;\frac{s\;-\;2}{\left(s\;+\;1\ri... In the feedback system shown below$$$G\left(S\right)\;=\frac1{(s^2\;+\;2s)}$$... The number and direction of encirclements around the point −1 + j0 in the comple... The asymptotic Bode phase plot of$${\rm{G(s) = }}{k \over {\left( {s + 0.1} \r... In the feedback system shown below $${\rm{G(s) = }}{1 \over {\left( {s + 1} \r... A 4:1 multiplexer is to be used for generating the output carry of a full adder.... Assume that all the digital gates in the circuit shown in the figure are ideal, ... The state transition diagram for a finite state machine with states A, B and C, ... For the circuit shown in the figure, the delay of the bubbled NAND gate is 2ns a... In an N bit flash ADC, the analog voltage is fed simultaneously to 2<sup>N</sup>... A uniform and constant magnetic field$$B=\widehat zB$$exists in the$$\widehat... The parallel-plate capacitor shown in the figure has movable plates. The capacit... Let the electric field vector of a plane electromagnetic wave propagating in a h... A microwave circuit consisting of lossless transmission lines $$T_1$$ and $$T_2... A lossless microstrip transmission line consists of a trace of width w. It is dr... Consider the time-varying vector$$I = \,\hat x\,\,15\,\cos \,(\omega \,t) + \,\... Light from free space is incident at an angle $${\theta _1}$$ to the normal of t... Consider a region of silicon devoid of electrons and holes, with an ionized dono... The Ebers-Moll model of a BJT is valid A long-channel NMOS transistor is biased in the linear region with V<sub>DS</su... Transistor geometries in a CMOS inverter have been adjusted to meet the requirem... Consider a long-channel NMOS transistor with source and body connected together.... A voltage V<sub>G</sub> is applied across a MOS capacitor with metal gate and p-... The matrix $$A = \left[ {\matrix{ a &amp; 0 &amp; 3 &amp; 7 \cr 2 &amp; ... The value of$$x$$for which the matrix$$A = \left[ {\matrix{ 3 &amp; 2 &amp... As $$x$$ varies from $$- 1$$ to $$3,$$ which of the following describes the beha... How many distinct values of $$x$$ satisfy the equation $$sin(x)=x/2,$$ where $$x... Suppose$$C$$is the closed curve defined as the circle$$\,\,{x^2} + {y^2} = 1\... The ordinary differential equation $$\,\,{{dx} \over {dt}} = - 3x + 2,\,\,$$ wi... Consider the complex valued function $$f\left( z \right) = 2{z^3} + b{\left| z ... An 8 Kbyte ROM with an active low Chip Select input CS is to be used in an 8085 ... <p>In the given circuit, each resistor has a value equal to 1 Ω.</p> <img alt="G... <p>In the circuit shown in the figure, the magnitude of the current (in amperes)... In the circuit shown below, V<sub>s</sub> is a constant voltage source and I<sub... The switch has been in position 1for a long time and abruptly changes to positio... The switch S in the circuit shown has been closed for a long time. It is opened ... The figure shows an$$RLC$$circuit with a sinusoidal current source. <img clas... The energy of the signal x(t) =$${{\sin (4\pi t)} \over {4\pi t}}$$is _________... The Discrete Fourier Transform (DFT) of the 4-point sequence <br>$$x\left[ n \... A continuous-time filter with transfer function$\$\,H(S) = {{2s + 6} \over {{s^2...

## General Aptitude

Given (9 inches)<sup>1/2</sup> = (0.25 yards)<sup>1/2</sup>, which one of the fo...
S, M, E and F are working in shifts in a team to finish a project. M works with ...

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