Class A PNP BJT Amplifier: The transistor operates in the active region for the entire input signal cycle. It uses a voltage divider for proper biasing and capacitive coupling to pass only the AC signal. The output waveform is a clean, amplified version of the input, indicating faithful reproduction with minimal distortion. Class A amplifiers are known for their excellent linearity and are commonly used in low-power audio and signal amplification applications. #bjt #amplifier #circuitdesign #ele