This paper introduces a numeral down converter control system.

本文介绍了一种数字式下变频器的控制系统.

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In this paper, the principle of RF - sampling frequency down - converter is discussed.

本文讨论了射频 - 中频取样下变频器的原理,给出了选取重要的取样频率的方法.

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A device used to supply a stable single - frequency signal to an up - converter or down - converter.

向上变频器或下变频器提供稳定单频信号的一种设备.

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A sub - harmonic mixer and a down converter with the harmonic mixer are provided.

一种次谐波混频器及具备该混频器的下转换器.

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This paper presents the architecture and application of the programmable digital down - converter HSP 50214 B.

介绍了可编程数字下变频器件HSP50214B内部结构及其在全数字接收机中的应用.

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