The technique of direct digital synthesis(DDS)is a novel frequencysynthesistechnique.
直接数字频率合成(DDS)是一种新型的频率合成技术。
2
The said three techniques are comprehensively applied in the modern frequencysynthesistechnique, which are also called "Admixture-Frequencysynthesistechnique".
现代频率合成一般综合运用这三种频率合成技术,又称混合频率合成。
3
Direct digital synthesis (DDS) is an all digital frequencysynthesistechnique. Because of its special theory and construction, it has many kinds of modulation capability.