GATE EE 2011

## GATE EE

A clipper Circuit is shown below
Assuming forward voltage drops of the diodes to be $$0.7V,$$ the input-output transf

View Question The transistor used in the circuit shown below has a $$\beta $$ of $$30$$ and $${{\rm I}_{CBO}}$$ is negligible.
If th

View Question A low pass filter with a cut-off frequency of $$30Hz$$ is cascaded with a high pass filter with a cut off frequency of 2

View Question For the circuit shown below, the correct transfer characteristics is

View Question The steady state error of a unity feedback linear system for a unit step input is $$0.1.$$ The steady state error of the

View Question A two-loop position control system is shown below.
The gain $$k$$ of the Tacho-generator influences mainly the

View Question The response $$h(t)$$ of a linear time invariant system to an impulse $$\delta \left( t \right),$$ under initially relax

View Question The open loop transfer function $$G(s)$$ of a unity feedback control system is given as, $$G\left( s \right) = {{k\left

View Question The frequency response of a linear system $$G\left( {j\omega } \right)$$ is provided in the tubular form below.
The gai

View Question An open loop system represented by the transfer function $$G\left( s \right) = {{\left( {s - 1} \right)} \over {\left( {

View Question The output $$Y$$ of the logic circuit given below is

View Question A two-bit counter circuit is shown below
It the state $${Q_A}{Q_B}$$ of the counter at the clock time $${t_n}$$ is $$'

View Question A portion of the main program to call a subroutine $$SUB$$ in an $$8085$$ environment is given below:
$$\eqalign{
&

View Question In the circuit given below, the value of R required for the transfer of maximum
power to the load having a resistance of

View Question The r.m.s value of the current i(t) in the circuit shown below is

View Question The voltage applied to a circuit is $$100\sqrt2\cos\left(100\mathrm{πt}\right)$$ volts and the circuit draws
a current o

View Question An RLC circuit with relevant data is given below.
The power dissipated in the resistor R is

View Question An RLC circuit with relevant data is given below.
The current $${\underline I}_C$$ in the figure above is

View Question The bridge circuit shown in the fig below is used for the measurement of an unknown element Zx. The bridge circuit is be

View Question Consider the following statement:
(i) The compensating coil of a low power factor wattmeter compensates the effect of th

View Question A dual trace oscilloscope is set to operate in the ALTernate. The control input of the multiplexer used in the y-circuit

View Question A $$4\,{1 \over 2}$$ digit $$DMM$$ has the error specification as $$0.2$$% of reading $$+10$$ counts. If a dc voltage of

View Question A 4–point starter is used to start and control the speed of a

View Question A 220 V, DC shunt motor is operating at a speed of 1440 rpm. The armature
resistance is 1.0 $$\Omega$$ and armature curr

View Question A single phase air core transformer, fed from a rated sinusoidal supply, is
operating at no load. The steady state magne

View Question A three-phase 440V, 6 pole, 50Hz, squirrel cage induction motor is running at a
slip of 5%. The speed of stator magnetic

View Question A three-phase, salient pole synchronous motor is connected to an infinite bus. It
is operated at no load a normal excita

View Question The direct axis and quadrature axis reactances of a salient pole alternator are $$1.2$$ $$p.u$$ and $$1.0$$ $$p.u$$ resp

View Question A capacitor is made with a polymeric dielectric having an $$\varepsilon_0$$ of 2.26 and a
dielectric breakdown strength

View Question The two vectors $$\left[ {\matrix{
1 & 1 & 1 \cr
} } \right]$$ and $$\left[ {\matrix{
1 & a &

View Question The matrix $$\left[ A \right] = \left[ {\matrix{
2 & 1 \cr
4 & { - 1} \cr
} } \right]$$ is decompose

View Question Roots of the algebraic equation $${x^3} + {x^2} + x + 1 = 0$$ are

View Question The function $$f\left( x \right) = 2x - {x^2} + 3\,\,$$ has

View Question The two vectors $$\left[ {\matrix{
{1,} & {1,} & {1} \cr
} } \right]$$ and $$\left[ {\matrix{
{1,} &am

View Question With $$K$$ as constant, the possible solution for the first order differential equation $${{dy} \over {dx}} = {e^{ - 3x

View Question Solution, the variable $${x_1}$$ and $${x_2}$$ for the following equations is to be obtained by employing the Newton $$-

View Question Given $$f(t)$$ and $$g(t)$$ as shown below
$$g(t)$$ can be expressed as

View Question Given $$f(t)$$ and $$g(t)$$ as shown below
The laplace transform of $$g(t)$$ is

View Question A point $$z$$ has been plotted in the complex plane as shown in the figure below
The plot of the complex number $$w =

View Question Circuit turn-off time of an $$SCR$$ is defined as the time

View Question The input voltage given to a converter is
$${V_i} = 100\sqrt 2 \,\,\,\sin \,\,\,\left( {100\pi t} \right)\,\,V$$
The cu

View Question The input voltage given to a converter is
$${V_i} = 100\sqrt 2 \,\,\,\sin \,\,\,\left( {100\pi t} \right)\,\,V$$
The cu

View Question A solar energy installation utilize a three – phase bridge converter to feed energy into power system through a transfor

View Question A solar energy installation utilize a three – phase bridge converter to feed energy into power system through a transfor

View Question A voltage commutated chopper circuit, operated at $$500Hz,$$ is shown below. If the maximum value of load current is $$1

View Question A three-phase current source inverter used for the speed control of an induction motor is to be realized using MOSFET sw

View Question A nuclear power station of $$500$$ $$MW$$ capacity is located at $$300$$ km away from a load center. Select the most sui

View Question For enhancing the power transmission in along $$EHV$$ transmission line, the most preferred is to connect a

View Question A lossy capacitor $${C_x}$$, rated for operation at $$5$$ $$kV,$$ $$50$$ $$Hz$$ is represented by an equivalent circuit

View Question A load center of 120 MW derives power from two power stations connected by 220 kV transmission lines of 25 km and 75 km

View Question A negative sequence relay is commonly used to protect

View Question A three–bus network is shown in the figure below indicating the p.u. impedances of each element
The bus admittance mat

View Question Two generator units $$G1$$ and $$G2$$ are connected by $$15$$ $$kV$$ line with a bus at the mid-point as shown below
$

View Question Two generator units $$G1$$ and $$G2$$ are connected by $$15$$ $$kV$$ line with a bus at the mid-point as shown below
$

View Question A point Z has been plotted in the complex plane, as shown in figure below.
The plot of the complex number $$y=\frac1z$

View Question Given two continuous time signals $$x\left(t\right)=e^{-t}$$ and $$y\left(t\right)=e^{-2t}$$ which exist for t > 0,
t

View Question A low–pass filter with a cut-off frequency of 30 Hz is cascaded with a high-pass
filter with a cut-off frequency of 20 H

View Question The response h(t) of a linear time invariant system to an impulse $$\delta\left(t\right)$$, under
initially relaxed cond

View Question The fourier series expansion $$$f\left(t\right)\;=\;a_0\;+\;\sum_{n=1}^\infty a_n\cos\;n\omega t\;+\;b_n\sin\;n\omega t$

View Question Let the Laplace transform of a function f(t) which exists for t > 0 be F1(s) and
the Laplace transform of its delayed

View Question