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Analog-designs Questions Set 73:

Quiz Mode

If VGS = 0 V and VDS = 2.5 V, then the drain current ID is

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A reverse-biased p-n junction has a resistance of the order of few megohms (MΩ)

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In which configuration is a Zener diode biased when used in voltage stabilization circuits?

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If the current gain (β) is unknown in an emitter-biased circuit, you cannot calculate the

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If the differential voltage gain and the common mode voltage gain of a differential amplifier are 48dB and 2dB respectively then it’s common mode rejection ratio is


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When choosing the operating point (Q-point) for a bipolar junction transistor (BJT), which of the following factors are considered?

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In a phase shift oscillator, an RC network is used to get the required phase shift. As a forgetful student, you have forgotten to use a resistor, and thus, the resistive path has been shorted. What is the phase shift that would be seen at the output?

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Why is the reverse collector saturation current greater than the reverse saturation current in a transistor?

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At very high temperatures, extrinsic semiconductors become intrinsic because

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In a current mirror circuit, the reference current (Io) is 10 mA, and a MOSFET (M1) connected to the reference current source has dimensions (W/L)1 = 6. The dimensions of MOSFET (M2) to which the reference current is copied have (W/L)2 = 3. What is the current (Ix) flowing in MOSFET M2?

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