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Assertion (A): A common collector amplifier is used for matching a high impedance source to a low impedance load Reason (R): A common collector amplifier has a near unity voltage gain | |
A. | Both A and R are correct and R is correct explanation for A [Wrong Answer] |
B. | Both A and R are correct but R is not correct explanation for A [Correct Answer] |
C. | A is correct R is wrong [Wrong Answer] |
D. | A is wrong R is correct [Wrong Answer] |
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Explanation:-
Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
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-31
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BPSK
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0.4
0.5
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a unit step function
a shifted unit step function orginating at t = a
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permeability
conductivity
resistivity
retentivity
⇒ R.M.S. value of the waveform shown wil
3.53 V
1 V
7.07 V
8.56 V
⇒ For the current wave i = 10 + 10 sin θ, the rms value is
0.416666666666667
12.247 A
20 A
14.14 A
⇒ A(A + B) =
A
A B
AB
AB
⇒ A parametric amplifier uses
non linear resistance
non linear reactance
either (a) or (b)
neither (a) nor (b)