搜索 - 科创

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将传输线一端连接远高于传输线特征阻抗的负载/天线，另一端连接短路开关，并将其充电，充电后将开关闭合形成短路。传输线段上负载端可近似为开路，开关闭合后形成一个1/4波长谐振子，可输出一个含有若干奇次谐波...

3.2.3 传输线开关振荡器——SWO基本结构如下图所示，将一段1/4波长的传输线接入高压电源进行充电，闭合开关（火花隙）S1，由于负载（天线）阻抗远高于传输线，电路将生成欠阻尼振荡波型。

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