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Match the following:
| |||||||||||||||||||||
A. | A-1, B-2, C-3, D-4 [Wrong Answer] | ||||||||||||||||||||
B. | A-2, B-3, C-4, D-1 [Wrong Answer] | ||||||||||||||||||||
C. | A-3, B-1, C-4, D-3 [Wrong Answer] | ||||||||||||||||||||
D. | A-4, B-1, C-3, D-2 [Correct Answer] | ||||||||||||||||||||
View Answer
Explanation:-
Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
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greater than C
equal to C
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⇒ The 6 V zener diode shown in figure has zero zener resistance and a knee current of 5 mA. The minimum value of R, so that the voltage across it does not fall below 6
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⇒ The coefficients F_{n} in the exponential form of Fourier series are
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functions of frequency
even function of frequency
odd functions of frequency
⇒ A two branch parallel tuned circuit has 100 Ω resistance and 0.1 H inductance in one branch and 10^{-6} F capacitor in the other. At resonance frequency, the dynamic resistance is
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I_{1} will always lag I_{3}
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⇒ In grid bias modulation system the power required for modulating amplifier
is negligibly low since grid is negative
is large as compared to that for plate modulation
is almost the same as compared with plate modulation
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Over 35 MHz
Below 30 MHz
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Moving coil
Rectifier
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reduce power loss
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open circuit the relay terminals
⇒ If two networks are connected in series of individual Z parameter as Z_{a} and Z_{b} then equivalent Z is
[Z] = [Z_{a}] + [Z_{b}]
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[Z] = [Z_{a}] - [Z_{b}]
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freedom from hysteresis and eddy currents because air cored coils are used
freedom from hysteresis and eddy currents because cores of coils have special ferromagnetic material
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copper wire
gold wire
aluminium wire
nickel wire
⇒ The magnitude plot of a rational transfer function G(s) with real coefficients is shown below. Which of the following compensators has such a magnitude p
Lead compensator
Lag compensator
PID compensator
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⇒
Match the following:
List I | List II | ||
---|---|---|---|
A. | h_{ie} | 1. | siemens |
B. | h_{oe} | 2. | no units |
C. | h_{fe} | 3. | ohms |
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|z| > 4
3 < |z| < 4
|z| < 4
|z| > 3
⇒ Which of the following is not a valid real constant?
-73.1
10251,3
10.23
-5.7381
⇒ In a monolithic IC, resistors are formed from
ceramic material
manganin wire
P-type semiconductor
aluminium ribbon
⇒ Amplification of ultrasonic waves is possible in a piezoelectric semiconductor under applied electric field. The basic phenomenon involved is known as
electrostriction
acousto-optic interaction
acousto-electric interaction
stimulated Brillouin scattering
⇒ A circuit using an op-amp is shown in the given figure. It
voltage series feedback
voltage shunt feedback
current shunt feedback
current series feedback
⇒ The fuse material used in electrical lines must have which one of the following properties?
High resistivity
Low conductivity
High melting point
Low melting point
⇒ If a microstrip is enclosed in a metal enclosure
the radiation losses are increased
the radiation losses are reduced RL
the capacitance becomes zero
the inductance becomes zero
⇒ In a uniformly doped BJT, assume that N_{E}, N_{B} and N_{C} are the emitter, base and collector dopings in atoms/cm^{3}, respectively. If the emitter injection efficiency of the BJT is close unity, which one of the following conditions is TRUE?
N_{E} = N_{B} = N_{C}
N_{E} >> N_{B} and N_{B} > N_{C}
N_{E} = N_{B} and N_{B} < N_{C}
N_{E} < N_{B} < N_{C}
⇒ In a radio receiver the input from local oscillator is fed to
RF amplifier
mixer
IF amplifier
detector
⇒ A voltage V(t) which is a Gaussian ergodic random process with a mean of zero and a variance of 4 volt^{2} is measured by a true rms meter. The reading will be
0
4
2
16
⇒ The input and output of a continuous time system are respectively denoted by x(t) and y(t) Which of the following descriptions corresponds to a causal system?
y(t) = x(t - 2) + x(t + 4)
y(t) = x(t - 4) + x(t + 1)
y(t) = x(t + 4) + x(t - 1)
y(t) = x(t + 5) + x(t + 5)
⇒ In what condition does BJT act like an open switch
cut off
saturation
active
both (b) and (c)
⇒ A lag compensator
speeds up the transient response of the system
improves steady state behaviour of the system
improves steady state behaviour and speeds up the transient response of the system
improves steady state behaviour and preserves the transient response of the system