Analog Electronics One of the following is the primary function of an oscillator generates non sinusoidal waveforms produces sinusoidal oscillations generates sustained oscillations at a constant amplitude and specific frequency None of these generates non sinusoidal waveforms produces sinusoidal oscillations generates sustained oscillations at a constant amplitude and specific frequency None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Relaxation Voltage controlled oscillators are used to generate Sinusoidal wave Both B and C Sawtooth wave Triangular wave Sinusoidal wave Both B and C Sawtooth wave Triangular wave ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Feedback circuit in an oscillator can be accomplished by Capacitive coupling between input and output Resistive coupling between input and output Any one or combinations of the above methods Inductive coupling between input and output Capacitive coupling between input and output Resistive coupling between input and output Any one or combinations of the above methods Inductive coupling between input and output ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The following are the necessary requirements of an oscillator Frequency stability Amplitude stability Both A and B Power stability Frequency stability Amplitude stability Both A and B Power stability ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Barkhausen criterion for an oscillator Loop gain should be unity Both A and C Loop gain should be less than unity The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be unity Both A and C Loop gain should be less than unity The phase of a feedback signal with respect to input should be 0° or 360° ANSWER DOWNLOAD EXAMIANS APP
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