Analog-designs Questions Set 66:
In the common base configuration, the output voltage and output current are:
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Which of the following elements is well suited for the design of a Zener diode?
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Consider the circuit shown below where hfe=50.
None
Calculate the input resistance of the network.
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A step-up chopper has an input voltage of 150V and an output voltage of 200V. What is the value of the duty cycle?
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What change can be seen in the input resistance of the Series-Shunt Amplifier with the introduction of feedback?
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A p-n junction diode has:
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Calculate the maximum frequency to prevent distortion for an op-amp with a gain of 15 × 102 and a slew rate of 1.2 V/μs when the input is 0.004 sin(ωt).
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A Hartley Oscillator was made using two inductor coils with inductance 1 mH and a 1 nF capacitor. What is the frequency of oscillation? Assume the coils have 1 mH mutual inductance.
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A PCM system uses a uniform quantizer followed by an 8-bit encoder. The bit rate of the system is 108 bits/s. The maximum message bandwidth for which the system operates satisfactorily is:
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When a Class A power amplifier is compared to a Class B power amplifier, which of the following is observed?
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