frequency-synthesis technology 频率合成技术
digital frequency synthesis technology 数字频率合成技术
With the development of digital integrated circuits and microelectronics technology, direct digital frequency synthesis technology shows its superiority gradually.
随着数字集成电路和微电子技术的发展,直接数字频率合成技术逐渐显示出它的优越性。
参考来源 - DDS频率合成及测频技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Direct Digital frequency synthesis (DDS) technology has always been the hotspot of study on frequency synthesis technology, since it was introduced in 1971 firstly.
自1971年第一次被引入以来，直接数字频率合成(DDS)技术一直是频率合成技术研究的热点。
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。
The technology of frequency synthesis is important in latter-day communication system. It's widely used in wireless communication and electron system.
频率合成技术是近代通信系统的重要组成部分，在无线电通信与电子系统的各个领域中得到了广泛的应用。
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