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4 年
声表面波(SAW)滤波器和体声波(BAW)滤波器技术
滤波器根据实现方式的不同可以分为LC滤波器、腔体滤波器、声学滤波器、介质滤波器等。不同滤波器适用于不同的应用场景,在手机无线通信应用中,由于设备尺寸较小、功率较低,因此目前智能手机使用小体积高性能的声学滤波器,根据结构不同可以分为声 ...
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