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Jayawantrao Sawant Collage of Engineering. Title audio amplifier ( pole & zero plot ) Name of students saber Sayyed Sanket Gaikwad Ganesh Panchal Abhishek Mane.
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Block diagram. Block Diagram of Audio Amplifier Audio Input Preamplifier Tone Control (Filter) Power Amplifier Speaker (Audio Output) • Boosts weak signal • Adjusts Bass / Treble • Increases Power • Drives Speaker.
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EQUATION. Pole-Zero Plot of Audio Amplifier H(S) = (s + pD(s + P2) Pole-Zero Plot (s-plane).
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S – PLANE. Pole-Zero Plot (s-plane) Imaginary Axis (jio) Zero (Zl) Zero (Zl) Low-Frequency Pole (Pl) High-Frequency Pole —P2 High-Frequency Pole Real Axis.