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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$$,$$50Hz,$$three phase balanced source supplies power to a star ... The parameters of the circuit shown in the figure are <br>$${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$$pole,$$400V,50Hz,$$star connected inductio... A$$3$$phase,$$10kW$$,$$400V,4$$pole,$$50Hz$$, star con... A synchronous generator is feeding a zero power factor (lagging) load at rated c... A$$3$$-phase$$4000V,5kW,$$star connected synchronous motor hav... A$$4$$pole,$$50Hz,$$synchronous generator has$$48$$slots in which a ... A$$4$$pole,$$50Hz,$$synchronous generator has$$48$$slots in which a ... In a$$DC$$machine, which of the following statements is true? A$$220VDC$$machine supplies$$20A$$at$$200V$$as a generator. The ... In transformers, which of the following statements is valid? A$$300kVA$$transformer has$$95\% $$efficiency at full load$$0.8pf... 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$$supply of$$440V,$$... A$$3-$$phase fully controlled bridge converter with free wheeling diode i... An$$SCR$$having a turn ON time of$$5\,\,\mu \,\,\sec $$, latching current of ... A voltage commutated chopper operating at$$1kHz$$is used to control the s... A voltage commutated chopper operating at$$1kHz$$is used to control the s... A voltage commutation circuit is shown in figure. If the turn off time of the$$... 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>$$A = D = 0.94\,\... A generator feeds power to an infinite bus through a double circuit transmissio... A generator feeds power to an infinite bus through a double circuit transmissio... Three identical star connected resistors of$$1.0p.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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