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UPPCL AE 2018 : Quiz 9
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Question 1
If in the oscillator block diagram shown in Figure, = 0.1 volt, A = 100 and m = 0.01, then the circuit will
Question 2
Identify the transfer function corresponding to the dB plot of minimum phase system in figure.
Question 3
The Complement Accumulator (CMA) instruction of 8085 processor on execution affects
Question 4
The beam-width and the directivity of an antenna are :
Question 5
Find the equivalent resistance between the terminals A and B?
Question 6
Determine the electron concentration (no) at thermal equilibrium for a Germanium sample whose intrinsic concentration is 2.4 x1013. Given that ND = 5 x 1015 cm-3 and Na = 0. Assume temperature, T=300K.
Question 7
The noise figure of a device is 2. If input SNR is 37 dB, what would be output SNR?
Question 8
Gain and NF of a single stage amplifier is 10 dB and 3 dB respectively. When two such amplifiers cascaded then gain and NF of cascaded amplifier will be:
Question 9
Who invented the first practical electrocardiogram (ECG)?
Question 10
Which is the number opposite to the number 1 in the cube?
Question figure:
Question figure:
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ESE & GATE ECGeneralMay 21ESE & GATE EC