phase accumulator meaning in English

相位累加器

2 . with a view to the theory of dds , this paper introduces the realization of dds , which based on programmable device . it also discusses in detail some key techniques such as the design of high speed phase accumulator and ram
2 .从dds的原理出发,着重介绍了一种自行设计的基于可编程逻辑器件fpga的dds电路的实现方法,并对其高速相位累加器、 ram查找表等关键技术进行了详细讨论。
The direct digital frequency synthesizer is a kind of fully digitized frequency synthesizer , which consists of the phase accumulator , the sine look - up table , the digital to analog converter and the low band filter . it is of high frequency resolution , fast frequency switching speed , low phase noise , the ability to switch frequencies while maintaining constant phase , and the ability to producing arbitrary waveforms
直接数字频率合成器是一种全数字化的频率合成器，由相位累加器、波形rom 、 d a转换器和低通滤波器构成， dds技术具有频率分辨率高、频率切换速度快、频率切换时相位连续、输出相位噪声低和可以产生任意波形等优点。