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## GATE EE 1997

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

A major advantage of active filters is that they can be realized without using
The circuit shown in Figure, acts as a ... and for the given inputs, its output ...
For the differential amplifier circuit shown in Figure, determine the differenti...
Determine the frequency of Oscillation of the circuit shown in figure, Assume th...
Introduction of integral action in the forward path of a unity feedback system r...
The system represented by the transfer function $$G\left( s \right) = {{{s^2} + ... Determine whether the system given by the block diagram of Figure, is stable <im... A unity feedback system with the open loop transfer function$$G\left( s \right)...
Determine the transfer function of the system having the following state variabl...
A $$3$$-input $$2$$-output priority encoder has the following truth table where ...
In a microprocessor, the address of the next instruction to be executed, is stor...
The range of address for which the memory chip shown in Figure, will be selected...
Energy stored in a capacitor over a cycle, when excited by an $$a.c.$$ source is...
A $$10$$ $$V$$ battery with an internal resistance of $$1\,\Omega$$ is connecte...
The value of $$E$$ and $${\rm I}$$ for the circuit shown in Figure, are ..... $$... The voltage and current waveforms for an element are shown in Figure. The circui... For the circuit shown in Fig, the Norton equivalent source current value is ____... Find the Thevenin equivalent about$$AB$$for the circuit shown in Figure. <img ... In the circuit shown in Fig.,$${e_g}\left( t \right) = 2.5t$$volts. What are t... Two identical coils of negligible resistance when connected in series across a ... For the two port network shown in Fig. the admittance matrix is <img class="que... In the circuit shown in fig. For measuring resistance$$'R'$$if the ammeter ind... A dynamometer type wattmeter responds to the A potentiometer is basically A transfer instrument employed in the standardization of a polar type$$a.c$$po... The primary current in a current transformer is dictated by For the circuit shown in Fig, the wattmeter reading will be .... W and the power... If an induction machine is run at above synchronous speed, it acts as A single-phase alternator has a synchronous reactance of$$2ohms$$and negl... A$$5MVA$$,$$11kV$$,$$3$$-phase star connected alternator is synchronized to t... A$$200V$$,$$10kW$$lap-wound$$d.c.$$generator has$$10$$poles and$$50...
A $$5$$ $$kW,$$ $$200V$$ $$d.c.$$ shunt motor has an armature resistance of $$1... The field coil of a two-pole$$d.c.$$series motor is made up of two identical s... At$$50\% $$of full load, the armature current drawn by a$$d.c.$$shunt motor ... The low voltage winding of a$$400/230V,1$$-phase,$$50Hz$$transforme... A voltage$$V=400$$sin$$314.16t$$is applied to a$$1$$-phase transformer on n... A$$3$$-phase transformer bank consists of three identical$$2300/230V,$$... In a uniform electric field, field lines and equipotentials The capacitance of an isolated sphere of radius 10 cm in air is equal to _____ p... The velocity of propagation of electromagnetic wave 'n' an underground cable wit... Determine the electric field intensity at the point$$P$$for the arrangement sh... The capacitance of the arrangement shown in Fig. is ...................$$pF$$<... A infinitely long straight wire carries$$1000A$$of current and in the vi... A square coil of$$10$$turns and$$10cm$$side is moved through a steady m... Express the given matrix$$A = \left[ {\matrix{ 2 &amp; 1 &amp; 5 \cr 4 ...
$$\mathop {Lim}\limits_{\theta \to 0} \,{{\sin \,m\,\theta } \over \theta },$$ ...
If a diode is connected in anti - parallel with a thyristor, then
In a dual converter, the circulating current
An $$SCR$$ is connected in series with a $$300V$$ $$ac$$ supply and a $$300$$ oh...
A single - phase bridge inverter is fed from a $$200V$$ $$d.c$$ supply and is op...
A factory draws $$100$$ kW at $$0.7$$ p.f. lagging from a $$3$$-phase, $$11$$ kV...
A $$100$$ $$MVA$$, $$11$$ $$kV$$, $$3$$-phase, $$50$$ $$Hz$$, $$8$$-pole synchr...
A synchronous motor is receiving 50% of the power it is cable to receiving from ...
For a fault at the terminals of a synchronous generator, the fault current is ma...
The use of high-speed of circuit-breakers
Reactance relay is normally preferred for protection against
A first order system is initially at rest and excited by a step input at time ...
Compute the amplitude of the fundamental component of the waveform given in figu...

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