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AUDIO
- 基于KEIL51的一款高性能的数字功放的完整代码,核心芯片用的是PT2322。
LM3886fiyingongfang.rar
- 本电路以LM3886芯片制作的一款高品质大功率功放板,资料中含有电路原理图和PCB板。制作完后音质效果很好。,LM3886 chips in the circuit produced a high-quality high-power amplifier board, the information contained in the circuit schematic and PCB board. After making a very good sound quality.
ne5532
- 用NE5532制作优质前放,用“运放之星”NE5532制作了一款前置放大电路加在功放输入端,比单纯的用功放芯片,音效、响度明显得到了改善。资料中有制作前放电路原理图介绍,印刷电路板图,元件布置图-Production of high-quality preamplifier with NE5532, use the "Star of the op amp" NE5532 produced a preamplifier circuit added to the amplifier input, t
Mike-amplifier
- 2款简单而经典的麦克(驻极体话筒)放大电路,一款采用三极管,一款采用tda2822功放芯片。可用于设计扩音器的前端电路。-2 simple and classic Mike (electret microphone) amplifier circuit, using a transistor, a use tda2822 amplifier chip. Can be used for front-end circuit design loudspeakers.
TDA8932BT
- 一款非常好用的功放芯片,输出可控,放大功率可控,价格低廉(A very good utility amplifier chip with controllable output, controllable magnification and low price)