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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。
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。-Based on KEIL51 of a high-performance digital power amplifier complete code, the core chip is used in PT2322.
LM3886fiyingongfang
- 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
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 a
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 l
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)