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Which of the following be true for a CE transistor amplifier if the emitter resistor value is made equal to zero?
| |
A. | 1 and 2 [Wrong Answer] |
B. | 2 and 3 [Wrong Answer] |
C. | 3 and 4 [Wrong Answer] |
D. | 1 and 4 [Correct Answer] |
View Answer
Explanation:-
Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
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S = R = 1
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even when load is resistive
only when load is inductive
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shows spontaneous magnetisation below a certain temperature
have resistivity very high as compared to that of iron
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⇒ A series resonant circuit has R = 10 Ω, L = 1 μH and C = 1 mF. If R is increased to 20 Ω the resonant frequency
increases
decreases
remains constant
may increases or decreases
⇒ Which circuit is called emitter follower?
CC
CE
CB
Both (a) and (b)
⇒ Separation property of state-transition matrix is
φ(t - t_{0}) = φ(t) φ(t_{0})
φ(t - t_{0}) = φ^{-1}(t) φ^{-1}(t_{0})
φ(t - t_{0}) = φ(t) φ^{-1}(t_{0})
φ(t - t_{0}) = φ^{-1}(t) φ^{-1}(t_{0})