This paper presents a design method of capacitance displacement sensor based on digital synthesis technology.

本文提出了一种基于数字调制和解调技术的电容式位移传感器的设计方法。

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Digital wave synthesis, wave feedback technology, low power distortion.

数字波形合成，波形反馈技术，电源失真度低。

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Direct digital synthesis (DDS) is an advanced all digital frequency synthesis technology, based on the PM function of DDS, this paper gives the design scheme of a DDS digital phase shifter.

直接数字式频率合成技术(DDS)是一种先进的全数字频率合成技术，本文基于DDS的相位调制功能，给出了一种DDS数字移相器的设计方案。

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