Q. MOS circuits as compared to bipolar circuits take

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Q. Typical values of voltage gain for CE, CB and CC amplifiers are

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Q. For a transistor if αdc = 0.98 and emitter current IE is 2 mA, then collector current will be

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Q. Which of the following circuit can operate class AB for audio power output?

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Q. Ebers Moll model is applicable to

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Q. A FET

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Q. For oscillations to starts, the loop gain A β of the oscillator must be initially

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Q. Pick the Odd one out

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Q. An op-amp is fed from a signal source through resistance R1. If it is to work as sign changer, the feedback resistance Rf should be

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Q. A multivibrator can be used as a

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Q. A multivibrator generates

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Q. The derating factor, for ambient temperature higher than specified, for a transistor is about

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Q. Efficiency of a half wave diode rectifier is less than 40%.

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Q. Generally op amp is used in

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Q. The equivalent circuit of an op-amp has

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Q. In a transistor with normal bias

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Q. A transistor has

1. collector
2. emitter
3. base

In a N-P-N transistor the electron flow into the transistor at

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Q. A three terminal monolithic IC regulator can be used as

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Q. Which of the following is not the main characteristic of a FET?

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Q. The basic amplifier in Weinbridge oscillator consists of

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