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。
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.
数字式同步发送器可根据给定的数字量，发出高精度的同步器信号，因此常应用于先进的检测设备中。
The digital synchronizer transmitter can produce high precision synchronizer signal according to the given digital quantity, so it is often used in the advanced testing equipment.
京南水电站水轮发电机组及其附属设备是从奥地利引进的，水轮机调速器是先进的数字式调速器。
The water turbine generator set and its appurtenant devices of the Jingnan HPS were imported from Austria . Its regulator is of digital type and advanced.
应用推荐