Question 1

A control system working under unknown random action is called

Accepted Answer

A) computer control system 
B) digital data system 
C) stochastic control system 
D) adaptive control system 
A) computer control system 
B) digital data system 
C) stochastic control system 
D) adaptive control system

Question 2

Assertion (A): The z-transform of the output of the sampler is given by the series. Reason (R): The relationship is the result of the application of z = e-sT, where T stands for the time gap between the samples.

Accepted Answer

A) both a and r are true and r is correct explanation of a 
B) both a and r are true but r is not correct explanation of a 
C) a is true but r is false 
D) a is false but r is true 
A) both a and r are true and r is correct explanation of a 
B) both a and r are true but r is not correct explanation of a 
C) a is true but r is false 
D) a is false but r is true

Question 3

The first order control system, which is is well designed, has a

Accepted Answer

A) small bandwidth 
B) negative time constant 
C) large negative transfer function pole 
D) none of the above 
A) small bandwidth 
B) negative time constant 
C) large negative transfer function pole 
D) none of the above

Question 4

Aliasing is caused when:

Accepted Answer

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 
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

Question 5

Inverse z-transform of the system can be calculated using:

Accepted Answer

A) partial fraction method 
B) long division method 
C) basic formula of the z-transform 
D) all of the mentioned 
A) partial fraction method 
B) long division method 
C) basic formula of the z-transform 
D) all of the mentioned

A control system working under unknown random action is called

Assertion (A): The z-transform of the output of the sampler is given by the series. Reason (R): The relationship is the result of the application of z = e-sT, where T stands for the time gap between the samples.

The first order control system, which is is well designed, has a

Aliasing is caused when:

Inverse z-transform of the system can be calculated using:

Stability and Realization of Linear Systems With Feedback and Sampling

State Space Analysis and Eigen Values

Control System

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Exam 1: Control Systems, Sampling, and Transform Techniques

A control system working under unknown random action is called

Assertion (A): The z-transform of the output of the sampler is given by the series. Reason (R): The relationship is the result of the application of z = e-sT, where T stands for the time gap between the samples.

The first order control system, which is is well designed, has a

Aliasing is caused when:

Inverse z-transform of the system can be calculated using:

Stability and Realization of Linear Systems With Feedback and Sampling

State Space Analysis and Eigen Values

Control System

Filters