Control Systems Signal Reconstruction Online Exam Quiz
Control Systems Signal Reconstruction GK Quiz. Question and Answers related to Control Systems Signal Reconstruction. MCQ (Multiple Choice Questions with answers about Control Systems Signal Reconstruction
Sampled data technique is appropriate as:
Options
A : For long distance data transmission
B : Pulses are transferred by little loss of accuracy
C : More than one channel of information is sequentially sampled and transmitted.
D : All of the mentioned
The use of sampled data control system are:
Options
A : For using analog components as the part of the control loop
B : For time division of control components
C : Whenever a transmission channel forms a part of closed loop
D : None of the mentioned
Sampling can be done by:
Options
A : Impulse train sampling
B : Natural sampling
C : Flat-top sampling
D : All of the mentioned
Sampling is necessary :
Options
A : In complex control systems
B : Where high accuracy is required
C : Non automated control systems
D : Automated control system
The first step required to convert analog signal to digital is :
Options
A : Sampling
B : Holding
C : Reconstruction
D : Quantization
Aliasing is caused when:
Options
A : Sampling frequency must be equal to the message signal
B : Sampling frequency must be greater to the message signal
C : Sampling frequency must be less to the message signal
D : Sampling frequency must be greater than or equal to the message signal
For the successful reconstruction of signals :
Options
A : Sampling frequency must be equal to the message signal
B : Sampling frequency must be greater to the message signal
C : Sampling frequency must be less to the message signal
D : Sampling frequency must be greater than or equal to the message signal
_______________ is a sampling pattern which is repeated periodically
Options
A : Single order sampling
B : Multi order sampling
C : Zero order sampling
D : Unordered sampling
Signal sampling reduces the power demand made on the signal.
Options
A : True
B : False
C :
D :
The signal is reconstructed back with the help of
Options
A : Zero order hold circuits
B : Extrapolations
C : Signal is reconstructed with zero order holds and extrapolations
D : Signal is not reconstructed
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