ECE :: Analog Electronics
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Assertion (A): In CE amplifier the emitter is at ground potential for ac signals
Reason (R): A CE amplifier has near unity voltage gain
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An oscillator requires an amplifier
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A full wave bridge diode rectifier uses diodes having forward resistance of 50 ohms each. The load resistance is also 50 ohms. The voltage regulations is
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The disadvantage of direct coupled amplifiers is
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A transistor has a power rating of 8 W for a case temperature of 25°C. If derating factor is 30 mW/°C, the power rating for 55°C, case temperature is
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In figure VBE = 0.7 V. The base current is
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An ideal power supply has
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In a self bias circuit for CE amplifier, the emitter resistance is made three times the original value. The collector current will
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A P-channel MOSFET operating in the enhancement mode is characterized by Vt = - 4 V and IDQ = - 10 mA, when VGSQ = - 5.5 V, what will be VGSQ if IDQ = -15 mA and ID, on = - 16 mA
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