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GATE 2020: Toppers Quiz 4 (App update required to attempt this test)
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Question 1
Find the node voltage for the circuit given below using nodal analysis?
Question 2
In a triggering circuit, source voltage is 16 volt and load line has a slope of -128 V/A. The triggering voltage and triggering current for an average gate power dissipation of 0.5 W is
Question 3
The closed loop transfer function of a control system is given as,
= 
. The steady state value of y(t) for the applied input 
will be –
= . The steady state value of y(t) for the applied input will be – Question 4
A stable system with impulse response 1/(1-2z-1) and an unstable system with impulse response 1/(1-0.5z-1) are cascaded. The resultant system will be
Question 5
Current in a conductor of radius R is I and distributed uniformly. The conducted is placed in a such a way that its axis is in z-direction and 
is given as
for R≤
≤∞.
Then the
outside the conductor is given by
is given as for R≤≤∞. Then the
outside the conductor is given byQuestion 6
A 3 wire 3 phase supply feeds a load consisting of three equal resistors. By how much is the load reduced if one of the resistors be removed when the load is delta connected.
Question 7
Consider the RTL gate shown below. The transistor parameters are VCE(sat)= 0 .2 V and β= The logic HIGH voltage is VH= 3 .5 V.If input drive the similar type of gate, the fan out is ___
Question 8
A generator is connected to an infinite bus through a reactance of 0.1 pu. The excitation voltage is 1.2 pu and the infinite bus voltage is maintained at 1.1 pu, direct axis synchronous reactance is 0.9 pu and the quadrature axis reactance is 0.75 pu, for a power angle of 30
, the active power supplied to the bus will be (in pu) is
, the active power supplied to the bus will be (in pu) is Question 9
Design an emitter-bias configuration, if the load line is defined as:
Given,
Given,
Question 10
Three impedances are connected in delta to a 200V, 3 phase, three wire symmetrical system RYB, as shown. Calculate the reading on each wattmeter respectively. Assume phase sequence is RYB.
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ESE & GATE EEGeneralJan 9ESE & GATE EE
