Which of the following is used to produce radio waves of constant amplitude
A
Oscillator
B
FET
C
Rectifier
D
Amplifier
[DCE 2004]
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A
Oscillator
Oscillator can produce radio waves of constant amplitude.
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In a triode amplifier, $\mu=25, r_p=40$ kilo ohm and load resistance $R_L=10$ kilo ohm. If the input signal voltage is $0.5$ volt, then output signal voltage will be