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Which of the following represents a stable system?
| |
A. | 1 and 4 [Wrong Answer] |
B. | 1 and 3 [Wrong Answer] |
C. | 2, 3 and 4 [Wrong Answer] |
D. | 1, 2 [Correct Answer] |
View Answer
Explanation:-
Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
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TRUE
FALSE
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saturation clipping
cut off clipping
both saturation and cut off clipping
either saturation clipping or cut off clipping
⇒ The function of duplexer in a RADAR is
to permit the use of same antenna for transmission and reception
to provide gain to the transmitted power
to amplify the received signal
both (b) and (c)
⇒ The total number of leads in MOS controlled thyristor is
2
3
4
2 or 3
⇒ The z transform of sequence x[n] = {2, 4, 3, 2}
2z^{-1} + 4z^{-2} + 3 + 2z^{+1}
2z^{-1} + 3 + 4z^{+1} + + 2z^{+2}
2z^{+1} + 3z^{-1} + 4z^{-2} + 2z^{-3}
3 + 2z^{-1} + 4z^{-2} + 2z^{-1}
⇒ A signal is sampled at 8 kHz and is quantized using 8 bit uniform quantizer. Assuming SNR_{q} for a sinusoidal signal, the correct statement for PCM signal with a bit rate of R is
R = 32 KbPs, SNR_{q} = 25.8 dB
R = 64 KbPs, SNR_{q} = 49.8 dB
R = 64 KbPs, SNR_{q} = 58.8 dB
R = 32 KbPs, SNR_{q} = 49.8 dB
⇒ ECL can be used to high frequencies in the order of
500 kHz
1 MHz
100 MHz
500 MHz