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DMRC 2018 Electronics Engineering : Quiz 12
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Question 1
Applications of precision diode are –
I. half wave rectifier
II. peak detector
III. window detector
I. half wave rectifier
II. peak detector
III. window detector
Question 2
In the circuit shown in Figure, find the Thevenin's equivalent Resistance across the terminals A and B.
Question 3
A cell sends current through a resistance R1 for time t. Next the same cell sends current through another resistance R2 for the same time t. If the same heat is developed in both the cases, the internal resistance of the cell is
Question 4
The basic elements of a hydraulic system ar:
Question 5
If the number of bits in input and output codes is 6 and 8 respectively for a ROM.
The memory of this chip equal to
The memory of this chip equal to
Question 6
The logic functionality realized by the circuit shown below is
Question 7
What will be the value of
Question 8
An npn bipolar junction transistor (BJT) is operating in the active region. If the reverse bias across the base – collector junction is increased, then
Question 9
A super heterodyne receiver uses an IF frequency of 400kHz and is tuned to2000kHz career. Image frequency of such receiver is:
Question 10
A parallel-plate guide operates in the TEM mode only over the frequency range 0<f<3 GHz If the dielectric between the plates is Teflon (
then maximum allowable plate separation b is: -
then maximum allowable plate separation b is: - - 582 attempts
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ESE & GATE ECGeneralJul 14ESE & GATE EC
