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DIY Miniature Amplifier
描述
This video shows a simple USB bus-powered AF power amplifier circuit.
This amplifier builds around the TDA7052A power amplifier IC. The whole circuit has only two external components.
The dimensions of the final build are around 17.6mm x 18.8mm x 12.5mm, and it can be connected directly to the speaker terminals.
The schematic and additional details are available at http://jayakody2000lk.blogspot.com/2021/07/tda7052a-diy-miniature-amplifier.html.
This amplifier builds around the TDA7052A power amplifier IC. The whole circuit has only two external components.
The dimensions of the final build are around 17.6mm x 18.8mm x 12.5mm, and it can be connected directly to the speaker terminals.
The schematic and additional details are available at http://jayakody2000lk.blogspot.com/2021/07/tda7052a-diy-miniature-amplifier.html.
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