Q. Which of the following are synonymous?

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Q. Which of the following contributes to harmonics distortion in amplifiers?

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Q. Which of the following couplings may cause unwanted clamping?

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Q. The name field effect is related to the __________ layers of a JFET.

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Q. If input frequency is 50 Hz, the frequency of output wave in a half wave diode rectifier circuit is

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Q. For an amplifier, the coupling method which gives the highest gain in

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Q. Which of the amplifier circuits using junction transistors has the best gain?

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Q. To obtain very high input and O/P impedance in a feedback amplifier, the type of feedback utilized

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Q. The thermal resistance of a BJT is about

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Q. Oscillator with best frequency stability is

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Q. The IF amplifier in a superheterodyne receiver is

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Q. The approximate value of input impedance of CE amplifier with emitter resistance RE is given by

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Q. The advantage of using crystal oscillator is that it

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Q. A transistor will operate in inverted region when

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Q. Cross-over distortion behaviour is a characteristic of

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Q. The noise figure is

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Q. A Darlington pair is used for

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Q. In a shunt-shunt negative feedback amplifier, as compared to the basic amplifier

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Q. In rectifiers the use of RC filters is recommended when

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Q. The coupling capacitor mainly affects

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