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The efficiency of a full wave rectifier using centre tapped transformer is twice that in full wave bridge rectifier.
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Assertion (A): CE amplifier is the most widely used BJT amplifier
Reason (R): CE amplifier has zero phase difference between input and output
Reason (R): CE amplifier has zero phase difference between input and output
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Assertion (A): For large signal variations an amplifier circuit has to be analysed graphically
Reason (R): The output characteristics of a transistor is nonlinear.
Reason (R): The output characteristics of a transistor is nonlinear.