A 0.5-V 1.25-GHz Phase-Locked Loop

hi_china59

A 0.5-V 1.25-GHz Phase-Locked Loop
目錄
摘要.......................................................................................................................i
Abstract ................................................................................................................ ii
志谢..................................................................................................................... iii
目錄..................................................................................................................... iv
图目錄................................................................................................................. vi
表目錄................................................................................................................. ix
第1 章 绪論.........................................................................................................1
1.1 动机........................................................................................................1
1.2 低电压锁相回路简介及挑战....................................................................2
1.3 論文组织.................................................................................................4
第2 章 锁相回路基本观念....................................................................................5
2.1 锁相回路操作原理及组成组件.................................................................5
2.1.1 相位频率侦测器(Phase Frequency Detector, PFD) ......................6
2.1.2 充放电帮浦(Charge Pump, CP)..................................................11
2.1.3 回路濾波器(Loop Filter / Low Pass Filter, LPF) ..........................13
2.1.4 电压控制振荡器(Voltage Control Oscillator, VCO)......................14
2.1.5 除频器(Frequency Divider, FD) ..................................................18
2.2 锁相回路的回路分析.............................................................................19
2.2.1 公式推导.....................................................................................19
2.2.2 Matlab 模拟.................................................................................24
2.3 低电压多频带电压控制振荡器的频带分析.............................................26
2.3.1 电压控制振荡器的频带重迭分析.................................................26
2.3.2 电压控制振荡器的频带數最佳化.................................................28
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第3 章 低电压电路设计技巧..............................................................................31
3.1 常用的低电压设计技巧及比较...............................................................32
3.1.1 基板控制技术(Bulk-controlled technique) ...................................32
3.1.2 次臨界操作(Sub-threshold operation).........................................33
3.1.3 浮闸晶体管(Floating gate MOSFET) ..........................................34
3.1.4 自我迭接架构(Self-cascode structure)........................................35
3.1.5 位准转换器(Level shifter approach)............................................37
3.1.6 各种低电压设计技巧的比较........................................................38
3.2 基板控制技术........................................................................................39
3.3 基板漏电的影响及分析.........................................................................44
第4 章 低电压锁相回路的设计与制作................................................................48
4.1 低操作电压锁相回路的组成组件...........................................................48
4.1.1 相位频率侦测器..........................................................................48
4.1.2 充放电帮浦.................................................................................52
4.1.3 回路濾波器.................................................................................55
4.1.4 多频带式基极驱动电压控制振荡器.............................................56
4.1.5 除频器........................................................................................66
4.2 低电压锁相回路的模拟结果..................................................................68
第5 章 布局及量测............................................................................................74
5.1 锁相回路电路布局.................................................................................74
5.2 芯片量测...............................................................................................76
第6 章 结論.......................................................................................................82
6.1 结論......................................................................................................82
參考文献.............................................................................................................83
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图目錄
图

efong

thanks!

igolaps

thanks