Question is ⇒ A lag compensator, Options are ⇒ (A) speeds up the transient response of the system, (B) improves steady state behaviour of the system, (C) improves steady state behaviour and speeds up the transient response of the system, (D) improves steady state behaviour and preserves the transient response of the system, (E) , Leave your comments or Download question paper.

Question is ⇒ A lag compensator, Options are ⇒ (A) speeds up the transient response of the system, (B) improves steady state behaviour of the system, (C) improves steady state behaviour and speeds up the transient response of the system, (D) improves steady state behaviour and preserves the transient response of the system, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A lag compensator
A.	speeds up the transient response of the system [Wrong Answer]
B.	improves steady state behaviour of the system [Wrong Answer]
C.	improves steady state behaviour and speeds up the transient response of the system [Wrong Answer]
D.	improves steady state behaviour and preserves the transient response of the system [Correct Answer]
View Answer 1 -1 Explanation:- Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ X and Y are two random variable and Z = X + Y. Let σ_x², σ_y² and σ_z² be variance of X, Y and Z. Then
σ_z² = σ_x² + σ_y²
σ_z² ≤ σ_x² + σ_y²
σ_z² < σ_x² + σ_y²
σ_z² > σ_x² + σ_y²

⇒ Which statement is incorrect for the signal x(t) = 5 sin (2p x 10³t) sin (2p x 10⁶t)?
Upper side band frequency is 1001000
Carrier amplitude is 5
Lower sideband frequency is 990000
x(t) is DSB-SC

⇒ Contents of RAM cannot be altered.
TRUE
FALSE

⇒ Which family of logic circuits uses field effect transistors?
TTL
CMOS
Both LED and well as LCD
None of the above

⇒ For 8 bit representation the minimum positive and minimum negative numbers are
2^-128 each
2^-28 and 2^-127
2^-127 and 2^-128
2^-127each

⇒ The impedance 3.2 - j 12 in polar form is given as
6.4 ∠ - 75°
8.4 ∠ - 75°
10.4 ∠ - 75°
12.4 ∠ - 75°

⇒ Consider the following:

Distortion
Gain
Bias stabilization
Sensitivity
Frequency response

Which of these properties of the power amplifier one should concentrate upon while designing a good power amplifier circuit?
1, 2 and 3
1, 3 and 5
2, 3 and 4
4 and 5

⇒ It is necessary to measure the amplitudes of two signals and also the phase difference between them. This can be done by using a
phase meter
waveform meter
vector voltmeter
digital voltmeter

⇒ The gain margin for a stable system
has a positive decibel value
has a negative decibel value
has a large negative decibel value
none of the above

⇒

Assertion (A): There are no convergence issues with the discrete-time Fourier series in general.

Reason (R): A discrete-time signal is always obtained by sampling a continuous-time signal.

Both A and R are individually true and R is the correct explanation of A
Both A and R are individually true but R is not the correct explanation of A
A is true but R is false
A is false but R is true

⇒ In an oscillator crystal, the parallel resonant frequency is
equal to
higher than
less than
series resonant frequency

⇒ A Clapp's oscillator is
a modified Hartley oscillator
a modified Colpitt's oscillator
a modified RC oscillator
none of the above

⇒ The dependent current source shown in given fig
delivers 80W
absorbs 80W
deliver 40W
absorbs 40W

⇒ ECL has high switching speed because the transistors are
switching between cutoff and saturation regions
switching between cutoff and active regions
switching between active and saturation regions
none of the above

⇒ Ferrites are
hard materials
brittle materials
not easily machinable
materials with all above properties

⇒ In a JK master slave flip flop
master is clocked when clock is low
slave is clocked when clock is high
master is clocked when clock is high and slave is clocked when clock is low
master is clocked when clock is low and slave is clocked when clock is high

⇒ A single phase half wave converter is used to charge a battery of 50 V. The thyristor is continuously fired by dc signal. Input voltage is v = V_m sin ωt. The thyristor will conduct
from 0 to 180°
when v > 50 V
from 0 to 90°
When v < 50 V

⇒ The range of memory location in given memory interfacing scheme
0000H - 07FFH
F800H - FFFFH
0000H - 03FFH
0000H - 3FFFH

⇒ In the op-amp circuit of figure, V_{0V_i
3 V_i
5 V_i
0.5 V_i}

⇒ Which of the following is not a valid real constant in C?
1.2 e 2.0
-2.3 e - 2
-2.3 E 2
-2.3 e 2

⇒ A single phase energy meter has the rating 1200 resolutions/ kWh. If a 500 W electric gadget is used for 4 hours, the energy meter will make
1200 revolutions
1800 revolutions
2100 revolutions
2400 revolutions

⇒ Frequency response approach is a simple approach to control system design.
TRUE
FALSE

⇒ A capacitor can be represented by a capacitance and resistance in parallel. For a good capacitor, this parallel resistance should be
negligible
low
high
very high

⇒ When one operand is real and one integer in Pascal, which of the following operations are not allowed?
+ and -
*
/
Div and Mod

⇒ A trimmer is basically a
insulator
inductor
capacitor
variable resistor

⇒

Assertion (A): δ(t - b) is an impulse occuring at t = b

Reason (R): Intergal of unit impulse gives unit step function.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is true, R is false
A is false, R is true

⇒ If D is diameter of circular waveguide the cutoff wave-length for TE₁₁ mode is equal to
1.706 D
2.11 D
0.82 D
0.41 D

⇒ During forward blocking state of SCR, the voltage and current respectively are
high and high
low and low
high and low
low and high

⇒ The output data lines of microprocessor and memories are usually tristated because
more than one device can transmit information over the data bus by enabling only one device at a time
more than one device can transmit information over the data bus at the same time
the data lines can be multiplexed for both I/P and O/P
it increases the speed of data transfers over the data bus

⇒ The output impedance of an ideal op-amp is
zero
low
high
infinite