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ISRO EC Exam 2017: Practice Quiz 1
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Question 1
Which of the following devices can be used for generating a PWM signal?
Question 2
If the input to the circuit of Figure is a sine wave, then the output will be:
Question 3
The modulated carrier average power in an FM system is equal to
Question 4
A low pass filter as shown in following figure is built using an operational amplifier having unity gain bandwidth of 1 MHz. What is the bandwidth of this circuit?
Question 5
Which of the following is not true regarding a preemptive kernel
Question 6
For the network shown in the figure Vi(t) is the input and i(t) is the output. The transfer function of the network is
Question 7
The binary number 111 represents
Question 8
A standard air-filled rectangular waveguide has dimensions and The type of mode that can be used to transmit electromagnetic wave with wavelength is
Question 9
An N-channel enhancement mode MOSFET with threshold voltage of 1 V is biased at VGS = 2V and VDS = 2V. If the drain voltage is doubled to 4 V, the drain to source current will
Question 10
Given that
A=Evaluate
A=Evaluate
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ESE & GATE ECGeneralNov 20ESE & GATE EC