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GATE EE 1994

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

In the transistor circuit shown in figure. Collector to ground voltage is $$+20V...
Given figure, shows a non - inverting op - amp summer with $${V_1} = 2\,V$$ and ...
Figure below shows an op-amp amplifier. Find the output voltage in steady state ...
A practical $$R$$-$$C$$ sinusoidal oscillator is built using a positive feedback...
Given figure shows a two stage small signal transistor feedback amplifier. Match...
The number of positive real roots of the equation $${s^3} - 2s + 2 = 0$$ is ____...
The closed loop system , of Figure, is stable if the transfer function $$T\left(...
A differentiator has transfer function whose
The matrix of any state space equations for the transfer function $$C(s)/R(s)$$ ...
The pole $$-$$ zero configuration of a phase lead compensator is given by
The number of comparisons carried out in a $$4$$-bit flash type $$A/D$$ converte...
The contents of the accumulator in an $$8085$$ microprocessor is altered after t...
The stack pointer of a microprocessor is at $$A001H.$$ At the end of execution o...
Superposition principle is not applicable to a network containing time-varying r...
If a two-port network is passive, then we have, with the usual notation, the fol...
Figure shows $$a$$ $$b$$ $$c$$. resistive network and its graph is drawn aside. ...
At resonance, the given parallel circuit constituted by an iron - cored coil and...
In the given circuit, the voltage $$\overline {{V_L}} $$ has a phase angle of __...
A set of $$3$$ equal resistors, each of value $${R_X},$$ connected in star acros...
A precise measurement guarantees accuracy of the measured quantity.
A $$0$$-$$10$$ $$mA$$ $$PMMC$$ ammeter reads $$4$$ $$mA$$ in a circuit. Its bott...
A d.c. potentiometer is designed to measure up to about $$2$$ $$V$$ with a slide...
A lissajous pattern, as shown in figure below, is observed on the screen of a $$...
Skew is used in induction motors in order to reduce torque due to
When a transformers winding suffers a short-circuit, the adjoining turns of the ...
Two transformers of identical voltage but of different capacities are operating ...
In electrostatic field $$\nabla\times\overrightarrow E\equiv0$$
Static magnetic fields induce currents in closed conducting loops.
Match the following List-$${\rm I}$$ with List-$${\rm II}$$ <p><b>List $$-$$ $$...
The eigen values of the matrix $$\left[ {\matrix{ a &amp; 1 \cr a &amp; ...
$$A$$ $$\,\,5 \times 7$$ matrix has all its entries equal to $$1.$$ Then the ran...
The number of linearly independent solutions of the system of equations <br>$$\...
The integration of $$\int {{\mathop{\rm logx}\nolimits} \,dx} $$ has the value
The volume generated by revolving the area bounded by the parabola $${y^2} = 8x$...
The directional derivative of $$f\left( {x,y} \right) = 2{x^2} + 3{y^2} + {z^2}\...
A triac can be triggered by a gate pulse of __________ polarity
A switched mode power supply operating at $$20$$ $$kHz$$ to $$100$$ $$kHz$$ rang...
The output voltage of a six - pulse double star rectifier is the same as that of...
Match the following <p><b>List $$-$$ $${\rm I}$$</b> <br>$$A.$$ Commutation <br>...
Referring to the figure the type of load is <img class="question-image" src="ht...
A line - commutated inverter changes $$dc$$ voltage to $$ac$$ voltage
Thysistor circuits that directly convert poly phase $$ac$$ voltage from one fre...
In a $$400$$ kV network, $$360$$ kV is recorded at a $$400$$ kV bus. The reactiv...
The charging current of a $$400$$ kV transmission line is more than that of a $$...
Consider a three-phase, $$50$$ $$Hz$$, $$11$$ $$kV$$ distribution system. Each o...
The increase in resistance due to non-uniform distribution of current in a condu...
In a system, there are two generators operating in parallel. One generator, of r...
In a power-system, the $$3$$-phase fault MVA is always higher than the single-li...
HVDC transmission is preferred to EHV __ AC because
The value of the integral $$\int_{-5}^{+6}e^{-2t}\delta\left(t-1\right)dt$$ is e...
If $$f(t)$$ is the step-response of a linear time-invariant system, then its imp...

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