TDA2030 high-fidelity active speaker circuit

Published:2011/6/4 2:27:00 Author:John | Keyword: active speaker | From:SeekIC

Chip TDA2030 is an ETC’s high fidelity amplifier integrated circuit with power 20W. It has a quite long history, but there are many manufacturers who have adopted this IC for their PC active speaker so far. This IC has been so popular. It shows that the cost-effectiveness of TDA2030 is very good TDA2030. Although within a long using history, it is not out of date. The following circuit is a high-fidelity active speaker circuit designed with TDA2030. Dual power supply is adopted, as well as high and low tone and volume control. When designing PCB, it is suggested not trying to set the ground through the device’s pin. Therefore, the current noise can be reduced.



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