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GATE EE 2006

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

What are the states of the three ideal diodes of the circuit shown in figure? <i...
Assuming the diodes $${D_1}$$ and $${D_2}$$ of the circuit shown in the figure t...
Consider the circuit shown in figure. If the $$\beta $$ of the transistor is $$3...
For given sinusoidal input voltage, the voltage waveform at point $$P$$ of the c...
A relaxation oscillator is made using op-amp as shown in figure. The supply Volt...
The algebraic equation <br>$$F\left( s \right) = {s^5} - 3{s^4} + 5{s^3} - 7{s^...
A closed loop system has the characteristic function $$\left( {{s^2} - 4} \right...
The Bode magnitude plot of $$H\left( {j\omega } \right) = {{{{10}^4}\left( {1 + ...
Consider the following Nyquist plots of loop transfer functions over $$\omega =...
For a system with the transfer function $$H\left( s \right) = {{3\left( {s - 2} ...
A $$4 \times 1\,\,MUX$$ is used to implement a $$3$$- input Boolean function as ...
A <b>TTL NOT</b> gate circuit is shown in figure. Assuming $${V_{BE}} = 0.7\,v$$...
A student has made a-$$3$$ bit binary down counter and connected to the $$R$$-$$...
A software delay subroutine is written as given below: <img class="question-imag...
In the figure the current source is $$1\,\,\angle \,0\,A,$$ $$R = \,1\,\,\Omega ...
An ideal capacitor is charged to a voltage $${V_0}$$ and connected at $$t=0$$ ac...
The circuit shown in the figure is energized by a sinusoidal voltage source $${V...
A $$400V$$, $$50$$ $$Hz,$$ three phase balanced source supplies power to a star ...
The parameters of the circuit shown in the figure are <br>$${R_i} = 1\,\,M\,\Om...
A variable $$'w'$$ is related to three other variables $$x, y, z$$ as $$w=xy/z.$...
A current of $$ - 8 + 6\sqrt 2 \left( {\sin \,\omega t + {{30}^0}} \right)\,\,A$...
$${R_1}$$ and $${R_2}$$ are the opposite arms of $${R_3}$$ and $${R_4}$$ of a wh...
A sampling wattmeter (that computes power from simultaneously sampled values of ...
An energy meter connected to an immersion heater (resistive) operating on an $$A...
A $$200/1$$ current transformer $$(CT)$$ is wound with $$200$$ turns on the seco...
The time/div and voltage/div axes of an oscilloscope have been erased. A student...
The speed of a $$4$$-pole induction motor is controlled by varying the supply fr...
A $$3$$ phase, $$4$$ pole, $$400$$ $$V,$$ $$50$$ $$Hz,$$ star connected inductio...
A $$3$$ phase, $$10$$ $$kW$$, $$400$$ $$V,$$ $$4$$ pole, $$50$$ $$Hz$$, star con...
A synchronous generator is feeding a zero power factor (lagging) load at rated c...
A $$3$$-phase $$4000$$ $$V,$$ $$5$$ $$kW,$$ star connected synchronous motor hav...
A $$4$$ pole, $$50$$ $$Hz,$$ synchronous generator has $$48$$ slots in which a ...
A $$4$$ pole, $$50$$ $$Hz,$$ synchronous generator has $$48$$ slots in which a ...
In a $$DC$$ machine, which of the following statements is true?
A $$220V$$ $$DC$$ machine supplies $$20$$ $$A$$ at $$200V$$ as a generator. The ...
In transformers, which of the following statements is valid?
A $$300$$ $$kVA$$ transformer has $$95\% $$ efficiency at full load $$0.8$$ $$pf...
Two transformers are to be operated in parallel such that they share load in pro...
A $$300$$ $$kVA$$ transformer has $$95\% $$ efficiency at full load $$0.8$$ $$pf...
The concept of an electrically short, medium, and long line is primarily based o...
Consider the following statements with reference to the equation $$\nabla.\overr...
Which of the following statements holds for the divergence of electric and magne...
The expression $$V = \int\limits_0^H {\pi {R^2}{{\left( {1 - {h \over H}} \right...
A solar cell of $$350V$$ is feeding power to an $$ac$$ supply of $$440$$ $$V,$$ ...
A $$3$$ $$-$$ phase fully controlled bridge converter with free wheeling diode i...
An $$SCR$$ having a turn ON time of $$5\,\,\mu \,\,\sec $$, latching current of ...
A voltage commutated chopper operating at $$1$$ $$kHz$$ is used to control the s...
A voltage commutated chopper operating at $$1$$ $$kHz$$ is used to control the s...
A voltage commutation circuit is shown in figure. If the turn off time of the $$...
A single $$-$$ phase half wave uncontrolled converter circuit is shown in figure...
A single - phase bridge converter is used to charge a battery of $$200$$ $$V$$ h...
The concept of an electricity short, medium and long line is primarily based on ...
A $$400$$ V, $$50$$ Hz, three phase balanced source supplies power to a star con...
The $$A, B, C, D$$ constant of a $$220$$ $$kV$$ line are: <br>$$A = D = 0.94\,\...
A generator feeds power to an infinite bus through a double circuit transmissio...
A generator feeds power to an infinite bus through a double circuit transmissio...
Three identical star connected resistors of $$1.0$$ $$p.u$$ are connected to an ...
Keeping in view the cost and overall effectiveness, the following circuit breake...
In a biased differential relay the bias is defined as a ratio of
The Gauss Seidel load flow method has following disadvantages. Tick the incorrec...
For a power system the admittance and impedance matrices for the fault studies a...
For a power system the admittance and impedance matrices for the fault studies a...
An HVDC link consists of rectifier, inverter transmission line and other equipme...
A generator is connected through a $$20$$ MVA, $$13.8/138$$ kV step up transform...
The discrete-time signal $$$x\left[n\right]\leftrightarrow X\left(z\right)={\tex...
A discrete real all pass system has a pole at $$z = 2\angle {30^ \circ };\,$$ it...
A continuous-time system is described by $$y\left( t \right) = {e^{ - |x\left( t...
$$y\left[ n \right]$$ denotes the output and $$x\left[ n \right]$$ denotes the i...
$$x\left[ n \right] = 0;\,n &lt; - 1,\,n &gt; 0,\,x\left[ { - 1} \right] = - 1...
$$x(t)$$ is a real valued function of a real variable with period $$T.$$ Its tri...

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