PI-PLL
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420
PI-PLL 全部资料 420 份
x=2*sin(4*pi*t)+5*cos(8*pi*t) 对其进行快速傅立叶变换 加入高斯噪声 再进行频谱分析
x=2*sin(4*pi*t)+5*cos(8*pi*t) 对其进行快速傅立叶变换 加入高斯噪声 再进行频谱分析
2015-11-17
171
DSP内嵌PLL中的CMOS压控环形振荡器设计
·摘要: 介绍了一种用于DSP内嵌锁相环的低功耗、高线性CMOS压控环形振荡器.电路采用四级延迟单元来获得相位相差90.的正交输出时钟,每级采用调节电流源大小,改变电容放电速度的方式.基于SMIC 0.35μm CMOS工艺模型...
2024-08-30
4
CMOS PLL Synthesizers:analysis and design -- a very good book by Keliu Shu Edgar Sánchez-Sinencio a
CMOS PLL Synthesizers:analysis and design -- a very good book by Keliu Shu Edgar Sánchez-Sinencio and published by Spri...
2013-12-24
106
Jitter is extremely important in systems using PLL-based clock drivers. The effects of jitter range
Jitter is extremely important in systems using PLL-based clock drivers. The effects of jitter range from not having any...
2014-11-25
117
%The phase locked loop(PLL),adjusts the phase of a local oscillator %w.r.t the incoming modulated
%The phase locked loop(PLL),adjusts the phase of a local oscillator %w.r.t the incoming modulated signal.In this way,t...
2015-09-28
121
模糊PI 控制在交变湿热控制中的应用
针对多循环交变湿热的温湿度控制,本文介绍了一种交变湿热控制的新方法,该方法把模糊控制和常规PID 控制结合起来,采用双模态分段控制和补偿解耦设计出温湿度控制系统,并在西门子S7-300系列PLC 上加
2024-04-06
3