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Analog-designs Questions Set 25:

Quiz Mode

Which material would you use to design an LED?

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Which of the following diode materials is not used for the construction of LEDs?

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A Hartley Oscillator has L1 = 2 mH, L2 = 4 mH, and C = 10 nF. Determine the frequency of the oscillation.

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Under high electric fields, in a semiconductor, the mobility of charge carriers:

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When an SCR (silicon-controlled rectifier) is in the OFF state, the current in the circuit is:

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Select the current equation for PMOS in saturation

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Determine the current through an inductor 1 second after the circuit is connected to a 20 V DC supply, given that the circuit contains a 1 Ω resistor and a 1 H inductor.

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Sarah bought a center-tapped full-wave rectifier. The specifications include:

1. The input sine wave is 200 sin 50πt

2. The load resistance is 1 kΩ

Calculate the average DC power output of the rectifier.

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Which of the following conditions should be satisfied while configuring a low-pass filter as an integrator?

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