Audio Circuit Diagrams
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40W amplifier using TDA1514 Schematic circuit diagram
Description. Many electronic circuits dealing with audio amplifier circuits have been published here. This is just another one and here…
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2 x 60 W audio amplifier schematic circuit diagram
Description. The circuit diagram shown here is of a 2 x 60 Watt stereo amplifier based on the LM4780 from…
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20W audio amplifier using TDA7240 Schematic Circuit Diagram
Description The audio amplifier shown here is based on the TDA7240 IC from ST Microelectronics. The TDA 7240 is an…
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Bridge Amplifier Schematic Circuit Diagram
This TDA4935 audio amplifier electronic circuit is capable of delivering a 2×15 w output power in stereo configuration or 30…
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Audio Amplifier Circuit – 15 Watts Schematic Circuit Diagram
The circuit below is of a 15 Watts Class B audio amplifier circuit designed using a dual Op-amp and transistors. Description :…
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30 Watts Audio Amplifier Schematic Circuit Diagram
Description A 30-watts audio amplifier circuit using TDA2040 is shown here. TDA2040 is a Class AB monolithic integrated audio amplifier…
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TDA2613 Hi Fi audio amplifier schematic circuit diagram
Description A 6-watts audio amplifier circuit using TDA2613 is shown here. TDA2613 is an integrated Hi-Fi audio amplifier IC from Philips Semiconductors.…
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100W MOSFET power amplifier schematic circuit diagram
A 100W MOSFET power amplifier circuit based on IRFP240 and IRFP9240 MOSFETs is shown here. The amplifier operates from a…
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Class AB Audio Power Amplifier Schematic Circuit Diagram
Class AB amplifier is an amplifier configuration that stands somewhere between Class A and Class B configurations. A small diode…
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LA4550 Audio Amplifier 4W BTL Schematic Circuit Diagram
The goal of audio amplifiers is to reproduce input audio signals at sound-producing output elements, with desired volume and power levels—faithfully,…
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