Q. If the op-amp in figure has a unity gain frequency of 1 MHz, the cut off frequency is

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Q. In figure, IC ≈

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Q. Figure shows a

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Q. The equivalent circuit shown in figure is for

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Q. Symbol shown in figure represents a

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Q. At the peak of negative half cycle in figure

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Q. The input resistance Ri of the amplifier shown in the figure

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Q. In figure, current gain is

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Q. In the CE circuit shown in figure the slope of dc load line will be

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Q. Oscillation of frequency in Hartley oscillator is

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Q. In each of circuits below, indicate which diode is conducting?

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Q. In the circuit shown in the figure, the approximate voltage at the transistor,

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Q. Figure represents

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Q. Examine the circuit of figure and the following statements:

1. Vs is more than the zener breakdown voltage.
2. IL = I1 - I2.
3. Rs is less than zener nominal resistance.

Which of the above statements are correct?

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Q. In figure the collector to emitter breakdown voltage of the transistor (βV(CEO)) should be

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Q. In figure the voltage gain is

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Q. The circuit in figure is

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Q. If Rs is the sources resistance, the O/P resistance of an emitter follower using the simplified hybrid model would be

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Q. Figure represents

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Q. The frequency response of an ideal tuned amplifier should be as represented in figure by

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