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关于40K 频率的波形功率放大

Other Parts Discussed in Thread: OPA541, OPA544, OPA548, OPA549, TAS5631B, LM3886, TAS5630B

您好! 

         我想找一款能够功率放大40khz波形的功率放大器,    

        音频功率放大器都是对0-20khz的声音放大的, 找了好久都没找到可以对40k频率波形进行功率放大的集成芯片。

        如果没有这样的集成芯片, 能给我推荐下用分立原件搭功率放大器的电路不?   比如D类功放中的H桥电路怎么搭

       谢谢 !!