CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
一种脉冲宽度调制同步方法
许瑞年
Date Available2013-01-23
Country中国
Subtype发明专利
Abstract本发明公开了一种脉冲宽度调制同步方法,其包括下列步骤:(1)将第一PWM信号输入到一信号捕捉单元,并记录该第一PWM信号的周期和相位;(2)所述信号捕捉单元捕捉到第二PWM信号,并记录该第二PWM信号的周期和相位;(3)计算该第二PWM信号与第一PWM信号的相位差,将其设为一实时相位差;(4)将所述实时相位差与一预设相位差进行比较,若实时相位差小于预设相位差,则在第二PWM信号的周期上加1个时钟;若实时相位差大于预设相位差,则在第二PWM信号的周期上减1个时钟;重复上述步骤(1)-(4),直至第一PWM信号和第二PWM信号的周期无限接近。
Subject AreaH03k7/08
Funding Project应物所课题组
Language中文
Status20120919 实质审查的生效
Application NumberCN201210091724
Patent Agent邓琪
Document Type专利
Identifierhttp://ir.sinap.ac.cn/handle/331007/10612
Collection中科院上海应用物理研究所2004-2010年
Recommended Citation
GB/T 7714
许瑞年. 一种脉冲宽度调制同步方法.
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