基于DDS技术的正弦衰减信号源
ttenuation signal source of sine wave based on DDS
正弦衰减信号是质子旋进、弹簧阻尼振荡的振幅特征信号。这方面的仪器的研发对科学的进步起到了重要作用。本文讲述了早期此类信号的产生原理和实践，以及基于DDS技术的原理和实践，为相关仪器和理论的研究提供依据，并且研制的样机各项指标更适合于质子旋进方面的研究。
ttenuation signal of sine wave is the characteristic signal of proton unscrew, damp surge etc. The research of instrument on this sides play important part in develop of science. This paper tell us the principle and practice of advanced instrument, and one based on DDS . It supply the principle gist for interrelated instrument and theory, the sample of which is used for proton unscrew.
王应吉、程雯、蒋辰、陈健
电子电路无线电、电信测量技术及仪器控制理论、控制技术
MSP430单片机，直接数字合成(DDS)，CPLD，正弦衰减信号
MSP430 singlechip，Direct digital frequency synthesize，CPLD，Attenuation signal of sine wave
王应吉,程雯,蒋辰,陈健.基于DDS技术的正弦衰减信号源[EB/OL].(2008-02-25)[2025-08-16].http://www.paper.edu.cn/releasepaper/content/200802-273.点此复制
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