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本文用图表概述了参量混频器的基本特性,介绍了单管与双管参混电路及其设计思想和制作方法,讨论了参混在短波通信机中的用例与采用自适应电路的简单方法。
This paper gives an overview of the basic characteristics of the parametric mixer. It introduces the single-and double-pipe hybrid circuits and their design ideas and fabrication methods. It discusses the use cases of the mixed-signal short-wave communicators and the simple method of using adaptive circuits.