摘要
介绍了采用DDS技术的AD9833芯片,并应用该芯片设计了一种高精度可编程的超声波信号发生器。讨论了DDS技术的基本原理及性能特点,并对实验结果进行了分析。
With AD9833 chip which is based on DDS technique,we design a high accuracy programmable ultrasonic wave signal simulator.The basic principle and performance character of DDS technique are discussed,and the experimental results are analyzed.
出处
《长春工业大学学报》
CAS
2010年第4期437-441,共5页
Journal of Changchun University of Technology
