Analog-designs Questions Set 77:
Choose the correct statements from the following.
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When a BJT reaches complete saturation, what will the overdrive of the BJT be?
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What will be the ripple frequency of a center-tapped full-wave rectifier when the input frequency is 54 Hz?
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In a 100% amplitude modulated signal, the power in the upper side band when the carrier power is 100W and the modulation system is SSB-SC, is
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Which of the following best describes the optimum use of a Class 'A' Amplifier?
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Why are peripheral fins provided on heat sinks?
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Relaxation voltage-controlled oscillators (VCOs) are used to generate which type of waveforms?
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What is the purpose of using a capacitor in a clamper circuit?
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In an n-type semiconductor, the majority carriers have an average drift velocity vd in a direction perpendicular to a uniform magnetic field B. The electric field E induced due to the Hall effect acts in the direction of
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While performing a Colpitts Oscillator experiment, a student was supposed to use an inductor of value 25 mH to achieve the required frequency. Since the student is careless, they used a 250 mH inductor instead. What is the ratio of the new frequency to the required frequency?
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