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Assertion (A): Schottky transistors are preferred over normal transistors in digital circuits Reason (R): A Schottky transistor when used as a switch, between cutoff and active region. | |
A. | Both A and R are correct and R is correct explanation of A [Correct Answer] |
B. | Both A and R are correct but R is not correct explanation of A [Wrong Answer] |
C. | A is true, R is false [Wrong Answer] |
D. | A is false, R is true [Wrong Answer] |
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Explanation:-
Answer : A Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
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⇒ In a resistance loaded amplifier, the gain decreases at high frequencies because
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increasing reactance of the stray C_{T}
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⇒ For the compensator in the given figure the maximum phase lea
sin^{-1} (1/3)
30°
45°
60°
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0.1021 Ω
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TRUE
FALSE
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the discriminator must have a fast time constant to prevent demodulation
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2
4
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32
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is a grounded antenna with a length equal to λ/4
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has a length equal to 1
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⇒ Identify which of the following is not a tree of the graph shown in fi
bcgh
defg
abfg
aegh
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joule/coulomb
joule/watt
joule/ampere
joule/volt
⇒ In orthogonal BFSK, the energy of information bearing term is
the same as total transmitted energy
one-half of total transmitted energy
one-fourth of total transmitted energy
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⇒ A parallel ac circuit in resonance will
act like a resistor of low value
have a high impedance
have current in each section equal to the line current
have a high voltage developed across each inductive and capacitive section