Analog-designs Questions Set 12:
A 2 kW carrier is to be modulated to a 90% level. The total transmitted power would be
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The purpose of an attenuator is to:
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Which of the following best describes the optimum use of a Class 'AB' Amplifier?
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The net cut-off frequency of a cascaded network of 8 similar amplifiers is 150 Hz. Find the lower cut-off frequency of each amplifier.
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Calculate the peak inverse voltage (PIV) across each diode of a bridge rectifier circuit where the RMS value of the input AC voltage is 21 V.
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Which of the following are passive devices?
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Which of the following statements is true for a piecewise linear model of a silicon diode?
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What is the purpose of a heat spreader?
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In a full-wave rectifier circuit using a center-tapped transformer, the peak voltage across half of the secondary winding is 30 V. What is the peak inverse voltage (PIV)?
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An optocoupler is generally used to?
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