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Amplifier Classes

Week 5 — Amplifiers

η = 25%

Circuit Schematic

V_in

V_out

Input / Output Waveforms

V_in

NPN

PNP

Crossover

1.0x

Amplifier Class

Input Signal

Amplitude 0.30 V

Bias Point

Q-Point I_CQ 5.0 mA

Power Budget

DC Input

120 mW

Signal Out

30 mW

Heat

90 mW

η = 25%

Explanation