Multiple Choice
Zero-order hold used in practical reconstruction of continuous-time signals is mathematically represented as a weighted-sum of rectangular pulses shifted by:
A) any multiples of the sampling interval
B) integer multiples of the sampling interval
C) one sampling interval
D) 1 second intervals
Correct Answer:

Verified
Correct Answer:
Verified
Q8: If the z transform of x(n) is
Q9: Sampling is necessary :<br>A)in complex control systems<br>B)where
Q10: The first step required to convert analog
Q11: The first order control system ,which is
Q12: Z-transform is used in:<br>A)continuous optimal control problem<br>B)discrete
Q14: Which of the following is an advantage
Q15: Sampling can be done by:<br>A)impulse train sampling<br>B)natural
Q16: Unit step response of the system described
Q17: Difference equation model results in:<br>A)sampled-data systems<br>B)numerical analysis
Q18: A control system working under unknown random