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Consider the following statements
| |
A. | All are correct [Wrong Answer] |
B. | only 1, 2, 3 are correct [Correct Answer] |
C. | only 1, 2, 4 are correct [Wrong Answer] |
D. | only 1, 3, 4 are correct [Wrong Answer] |
View Answer
Explanation:-
Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
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⇒ An ac circuit has an impedance of (3 + j6) ohm for fundamental. The impedance for fifth harmonic is
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ultra-high frequencies
microwave frequency
optical frequencies
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⇒ Noise which assumes great importance at high frequencies is
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Johnson noise
transit-time noise
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⇒ A number of impulses spaced fron one another form an impulse train.
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TRUE
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⇒ Which one of the following is the correct sequence of the numbers represented in the series given below?
2, 3, 4, 5, 6......
2, 4, 6, 8, 10 .....
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⇒ The number of FF required for a divide by 12 circuit is
16
12
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⇒ Identify which of the following is not a tree of the graph shown in fi
bcgh
defg
abfg
aegh
⇒ A carrier is simultaneously modulated by two sine waves having modulation indices of 0.4 and 0.3. The total modulation index will be
0.1
0.7
0.5
0.35
⇒ In response to a unit step input the controller output in given figure is
proportional controller
proportional plus integral controller
integral controller
none of the above
⇒ Nichols chart consists of
constant magnitude loci
constant phase angle loci
magnitude and phase angle loci in log-magnitude versus phase diagram
none of the above
⇒ A LASCR has
4 semiconductor layers and 3 junctions
3 semiconductor layers and 2 junctions
2 semiconductor layers and 2 junctions
any of these depending on the rating
⇒ One limitation of constant k filters is that Z_{0} is not constant in the pass band.
TRUE
FALSE
⇒ What is the terminal count in decimal form?
1579
1681
1881
2014
⇒ Which of the following noise becomes of great importance at high frequencies?
Shot noise
Agitation noise
Flicker noise
Transit time noise
⇒ M = (μ_{r} - 1)H.
TRUE
FALSE
⇒ A capacitor whose capacitance C_{t} = C_{0} (1- cos ωt) is fed by a sinusoidal voltage v = V_{0} sin ωt. The equation for current i is
ω C_{0}V_{0} cos ωt
ω C_{0}V_{0} sin ωt
ω C_{0}V_{0} (cos ωt - cos^{2} ωt)
none of the above
⇒ In operational Amplifier, Common mode voltage gain should be
0
∞
1
0.5
⇒ A function is given f(t) = sin^{2}t + cos^{2}t. Which of the following is true?
f has frequency components at 0 and 1/2p Hz
f has frequency components at 0 and 1/p Hz
f has frequency components at 1/2p and 1/p Hz
f has frequency components at 0, l/2p and 1/p Hz
⇒ The output of a linear system for any input can be computed in which of the following ways?
Only by summation of inpulse response by convolution integral
Only by summation of step response by superposition integral
Neither a nor b
Either (a) or (b)