A lag compensator is essentially a low pass filter high pass filter band pass fi

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Correct Answer

low pass filter

Explanation

See transfer function in the equation

A lag compensator is essentially a low pass filter high pass filter band pass filter either (a) or (

, ? > 1

where t₁ = R₁C₁, t₂ = R₂C₂ and t > 1.

More questions

2. The given figure shows a pole zero diagram. The transfer function G(j1) is
Options
A. 0.5 ?0
B. 2.7 ?- 31�
C. 2 ?45�
D. 2 ?- 67.4�

4. Assertion (A): Free space does not interfere with normal radiation and propagation of radio waves
Reason (R): Free space has no magnetic or gravitational fields.
Options
A. Both A and R are correct and R is correct explanation of A
B. Both A and R are correct but R is not correct explanation of A
C. A is correct but R is wrong
D. A is wrong but R is correct

5. Assertion (A): The angular momentum of an atom is due to three contributions viz. orbital, electron spin and nuclear spin.
Reason (R): The nuclear spin magnetic moment is much more than electron spin magnetic moment.
Options
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

6. Match the following:

	List I (Octal)		List II (Hexadecimal)
A.	66	1.	3 F
B.	77	2.	36
C.	55	3.	27
D.	47	4.	3D

Options
A. A-1, B-3, C-2, D-4
B. A-2, B-1, C-4, D-3
C. A-3, B-1, C-2, D-4
D. A-4, B-1, C-2, D-3

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