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Objective Questions MCQs on Electronics Devices PDF

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The MCQ Type of feedback oscillator that is characterized by three RC circuits in the positive feedback loop that produces a phase shift of 180° is called: Frequency-shift oscillator, amplitude-shift oscillator, time-shift oscillator and phase-shift oscillator PDF, "Objective Questions MCQs on Electronics Devices" App Download (Free) to study online classes courses. Practice objective questions mcqs on electronics devices quiz questions, download Google eBook (Free Sample) for pre employment screening tests.

Electronic Devices MCQs: Objective Questions MCQs on Electronics Devices PDF Download

MCQ 1: Type of feedback oscillator that is characterized by three RC circuits in the positive feedback loop that produces a phase shift of 180° is called

A) frequency-shift oscillator
B) amplitude-shift oscillator
C) time-shift oscillator
D) phase-shift oscillator

MCQ 2: A type of relaxation oscillator whose frequency can be varied by a DC control voltage is called

A) current-controlled oscillator
B) voltage controlled oscillator
C) power controlled oscillator
D) resistance controlled oscillator

MCQ 3: Electronic circuit that uses an RC timing circuit to generate a nonsinusoidal waveform without an external input signal is called

A) Hatley oscillator
B) relaxation oscillator
C) coupled oscillator
D) RC oscillator

MCQ 4: In voltage controlled oscillator, output frequency is dependent on controlling

A) output voltage
B) input voltage
C) drift voltage
D) base voltage

MCQ 5: A type of feedback oscillator that is characterized by an RC lead lag circuit in positive feedback loop is called

A) Wien Bridge Oscillator
B) Hartley Oscillator
C) Cross Coupled Oscillator
D) Meissner Oscillator

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