DDS-direct digital synthesis的意思|示意
直接数字合成
DDS-direct digital synthesis的网络常见释义
频率合成技术 目前,同DDC类似,这一部分功能通常采用利用了直接频率合成技术(DDS-Direct Digital Synthesis)的数字上变频专用芯片来实现. 数字下变频(DDC)是紧接着A/D变换后所完成的数字信号处理工作, 包括数字下变频, 二 次采样和滤波, 其...
DDS-direct digital synthesis相关短语
1、 dds direct digital synthesis 直接数字合成
2、 Direct Digital Synthesis-DDS 直接数字合成 ; 直接数字合成dds
3、 DDS-Digital Direct Frequency Synthesis 直接数字频率合成
DDS-direct digital synthesis相关例句
This paper briefly introduces the basic principles and the performance of DDS. Then it mainly describes how to use AD9851 chip to design a direct digital synthesis frequency source with high accuracy.
首先简要介绍DDS的工作原理及其性能,然后阐述如何利用AD985 1芯片设计一个高精度直接数字式合成频率源。
The direct digital frequency synthesis(DDS) is a new frequency synthesis techniques.
直接数字频率合成是一种新的频率合成技术;
With the appearance of DDS ASIC, Direct Digital Synthesis(DDS) technology is wide ranging applied.
目的:设计一个采用直接数字合成技术的电流模式多频阻抗激励源。
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。
AIM: to compare the performance of two exciting sources based on direct digital synthesis (DDS) technology and to present some advice for the future system design.
目的:比较两种基于直接数字合成技术的阻抗激励源的性能,为以后阻抗系统设计提供指导。
A modified direct digital frequency synthesis (DDS), pipelined structure, and time-sharing ROM are adopted in the chip, for saving chip area and ensuring high performance and speed.
该芯片采用了改进的直接数字频率合成算法、流水线结构与ROM分时复用技术,保证了芯片的高性能和速度,节省了芯片面积。