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Power Amplifier PPT (Unit - 5)

An operational amplifier (op-amp) is a high-gain amplifier with multiple stages that can amplify DC and AC signals, perform mathematical operations, and has various parameters like input/output offset voltage and slew rate. It operates with feedback mechanisms, which can be positive or negative, to stabilize gain and reduce distortion. Different types of amplifiers, including Class A, B, AB, and C, have distinct characteristics and efficiencies based on their conduction cycles.

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Chetna Chaudhary
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215 views62 pages

Power Amplifier PPT (Unit - 5)

An operational amplifier (op-amp) is a high-gain amplifier with multiple stages that can amplify DC and AC signals, perform mathematical operations, and has various parameters like input/output offset voltage and slew rate. It operates with feedback mechanisms, which can be positive or negative, to stabilize gain and reduce distortion. Different types of amplifiers, including Class A, B, AB, and C, have distinct characteristics and efficiencies based on their conduction cycles.

Uploaded by

Chetna Chaudhary
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF or read online on Scribd
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