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GATE ECE

Power Amplifier

Analog Circuits

Previous Years Questions

Marks 1

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The effect of current shunt feedback in an amplifier is to
GATE ECE 2005
Crossover distortion behavior is characteristic of
GATE ECE 1999
A power Amplifier delivers 50 W output at 50% efficiency. The ambient temperature is 25$$^\circ $$ C. if the maximum all...
GATE ECE 1995
The circuit shown, the figure supplies power to on 8 v speaker or L.S. The vaLUES OF $${I_C}$$ and $${V_{CE}}$$ for thi...
GATE ECE 1995
A class-A transformer coupled, transistor power Amplifier is required to deliver a power rating of the transistor shoul...
GATE ECE 1994
In a transistor push-pull Amplifier
GATE ECE 1993

Marks 2

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A regulated power supply, shown in figure below, has an unregulated input (UR) of 15 volts and generates a regulated out...
GATE ECE 2006
A regulated power supply, shown in figure below, has an unregulated input (UR) of 15 volts and generates a regulated out...
GATE ECE 2006
In case of class A amplifiers, the ratio (efficiency of transformer coupled amplifier)/(efficiency of a transformer less...
GATE ECE 1987

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