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7 年
【无线知识库】在Sub-GHz参考匹配电路中插入SAW滤波器
EFR32 Wireless Gecko系列无线多协议SoC在Sub-GHz频段内,现有的参考匹配电路使用所谓的直连拓扑结构,即收发通路不使用外部RF开关而直接连在一起。为了能在这种匹配结构中插入SAW滤波器,建议分开接收和发射通路,不建议在发射通路中引入SAW滤波器。 以下是采取 ...
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