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GATE ECE 2011

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

In the circuit shown below, assume that the voltage drop across a forward biased...
In the circuit shown below, assume that the voltage drop across a forward biased...
In the circuit shown below, capacitors C<sub>1</sub> and C<sub>2</sub> are very ...
For a BJT, the common-base current gain $$\alpha = \,\,0.98$$ and the colector ...
For the BJT Q<sub>1</sub> in the circuit shown below, $$\beta = \infty ,\,\,\,\...
The circuit below implements a filter between the input current i<sub>i</sub> an...
X(t) is a stationary random process with autocorrelation function R<sub>x</sub>$...
An analog signal is band-limited to 4kHz. sampled at the Nyquist rate and the sa...
A four phase and an eight-phase signal constellation are shown in the figure bel...
A four phase and an eight-phase signal constellation are shown in the figure bel...
The root locus plot for a system is given below. The open loop transfer function...
The differential equation $$$100\frac{\mathrm d^2\mathrm y}{\mathrm{dt}^2}-20\fr...
For the transfer function G$$\left( {j\omega } \right) = 5 + j\omega ,$$ the co...
The input-output transfer function of a plant is h(s)=$${{100} \over {s{{\left( ...
The input-output transfer function of a plant is h(s)=$${{100} \over {s{{\left( ...
The block diagram of a system with one input u and two outputs y<sub>1</sub> and...
The output Y in the circuit below is always ‘1’ when <img class="question-image"...
The logic function implemented by the circuit below is (ground implies a logic "...
When the output Y in the circuit below is ‘1’, it implies that data has <br/><br...
The output of a 3-stage Johnson (twisted-ring) counter is fed to a digital-to-an...
Two D flip-flops are connected as a synchronous counter that goes through the fo...
<p>Consider a closed surface S surrounding volume V. If $$\overrightarrow{\mathr...
A transmission line of characteristic impedance 50 $$\Omega $$ is terminated by ...
A transmission line of characteristic impedance 50 $$\Omega $$ is terminated in...
The electric and magnetic fields for a TEM wave of frequency $$14 GHz$$ in a hom...
The modes in a rectangular waveguide are denoted by $$T{E_{mn}}\,$$/$$T{M_{mn}}\...
Drift current in the semiconductors depends upon
For a BJT the common base current gain $$\alpha$$ = 0.98 and the collector base ...
The channel resistance of an N-channel JFET shown in the figure below is 600 W w...
The channel resistance of an N-channel JFET shown in the figure below is 600 W w...
In the circuit shown below, for the MOS transistors, $$\mu_nC_{ox}\;=\;100\;\mu ...
The system of equations $$x+y+z=6,$$ $$x+4y+6z=20,$$ $$x + 4y + \lambda z = \mu ...
Consider a closed surface $$'S'$$ surrounding a volume $$V.$$ If $$\overrightarr...
A fair dice is tossed two times. The probability that the $$2$$<sup>nd</sup> tos...
The solution of differential equation $${{dy} \over {dx}} = ky,y\left( 0 \right...
A numerical solution of the equation $$f\left( x \right) = x + \sqrt x - 3 = 0$...
The value of the integral $$\oint\limits_c {{{ - 3z + 4} \over {{z^2} + 4z + 5}}...
An 8085 assembly language program is given below. Assume that the carry flag is ...
In the circuit shown below the value of R<sub>L</sub> such that the power transf...
In the circuit shown below, the Norton equivalent current in amperes with respec...
If the unit step response of a network is $$(1-e^{-\alpha t})$$, then its unit i...
<p>In the circuit shown below, the initial charge on the capacitor is 2.5 mC, wi...
In the circuit shown below, the network N is described by the following Y matrix...
If $$F\left( s \right) = L\left[ {f\left( t \right)} \right] = {{2\left( {s + 1}...
The first six points of the 8-point DFT of a real valued sequence are 5, 1 - j3,...
The differential equation $$100{{{d^2}y} \over {dt}} - 20{{dy} \over {dt}} + y =...
An input x(t) = exp( -2t) u(t) + $$\delta $$(t-6) is applied to an LTI system wi...
A system is defined by its impulse response $$h\left( n \right) = {2^n}\,u\left(...
Two system $${H_1}\left( z \right)$$ and $${H_2}\left( z \right)$$ are connected...

General Aptitude

There are two candidates P and Q in an election. During the campaign, 40% of the...
Three friends, R, S and T shared toffee from a bowl. R took 1/3<sup>rd</sup> of ...
Given that f(y) = |y| / y, and q is any non-zero real number, the value of | f(...
The horse has played a little known but very important role in the field of medi...
The sum of n terms of the series 4 + 44 + 444 +.... is
The fuel consumed by a motorcycle during a journey while traveling at various sp...
Choose the word from the options given below that is most nearly opposite in mea...
Choose the most appropriate word from the options given below to complete the fo...
The question below consists of a pair of related words followed by four pairs of...
Choose the most appropriate word from the options given below to complete the fo...

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