帳號:guest(3.138.134.19)          離開系統
字體大小: 字級放大   字級縮小   預設字形  

詳目顯示

以作者查詢圖書館館藏以作者查詢臺灣博碩士論文系統以作者查詢全國書目
作者(中文):賀奕愷
作者(外文):Ho, I-Kai
論文名稱(中文):操作在1.6GHz改善電荷分享的數位式鎖相迴路
論文名稱(外文):A1.6GHz Digital Phase-Locked Loop with Improvement of Charge Sharing
指導教授(中文):朱大舜
指導教授(外文):Chu, Ta-Shun
口試委員(中文):吳仁銘
王毓駒
口試委員(外文):Wu, Jen-Ming
Wang, Yu-Jiu
學位類別:碩士
校院名稱:國立清華大學
系所名稱:電機工程學系
學號:109061623
出版年(民國):111
畢業學年度:110
語文別:中文
論文頁數:51
中文關鍵詞:鎖相迴路相位頻率檢測器電流幫浦迴路濾波器壓控震盪器除頻器
外文關鍵詞:Phase-Locked Loopcharge sharingcurrent mismatchphase frequency detectorcharge pumpvolatge-controlled oscillator
相關次數:
  • 推薦推薦:0
  • 點閱點閱:408
  • 評分評分:*****
  • 下載下載:0
  • 收藏收藏:0
近年來無線通訊技術發展快速,視訊直播、雲端運算、物聯網等大量和通訊相關之產業,帶起了對於頻寬的需求,現在人們越來越依賴串流影音平台,當作是一種消遣娛樂,不再滿足於現在的畫質和傳輸速度,未來傳輸速度的提升,將成為科技發展重要的一環。
本論文實現一個類比式鎖相迴路,使用台積電65nm的製程設計,電路組成包含相位頻率檢測器、充電汞、低通濾波器、電壓控制震盪器和除頻器。相位頻率檢測器內的TSPC-D型正反器透過MOSFET工作區分析,可將電路簡化,不但能達到減少電晶體使用之目的而且能得接近方波之暫態響應,讓頻率檢測器在比較時能更加精確,於壓控震盪器使用交叉耦合的設計來達到需要的震盪頻率,最後透過整數除頻器構成完整的類比式鎖相迴路架構。
論文開頭介紹各種鎖相迴路基本架構並進行比較,接著依序講解類比式鎖相迴路之數學模型、設計流程及個子電路的模擬結果,最後再對本論文提出的鎖相迴路架構做簡單的結論。
In recent years, wireless communication technology has developed rapidly. Many communication-related industries such as live video broadcast, cloud computing, and IoT have brought about the demand for bandwidth. Nowadays, people are no longer satisfied with the current picture quality and transmission speed, and the improvement of transmission speed in the future will become an important part of the development of science and technology.
This paper implements an phase-locked loop with TSMC's 65nm process design. The circuit consists of a phase frequency detector, charge pump, a low-pass filter, a voltage-controlled oscillator and a frequency divider. The TSPC-D type flip-flop in the phase frequency detector which can not only achieve the purpose of reducing the use of transistors, but also allowing the frequency detector can be more accurate. The cross-coupling design is used in the voltage-controlled oscillator to achieve the required frequency. Finally, a complete phase-locked loop structure is formed through an integer frequency divider.
At the beginning of the paper, the basic structures of various PLLs are introduced and compared, and then the mathematical model, design process and simulation results of each sub-circuit of the analog PLL are explained in sequence. Finally, a simple conclusion is made on the PLL structure proposed in this paper.
摘要 I
Abstract II
目錄 III
圖目錄 V
表目錄 VII
第一章 序論 1
1.1 研究動機 1
1.2 章節介紹 1
第二章 鎖相迴路架構及基本原理介紹 2
2.1 鎖相迴路種類介紹 2
2.1.1 類比式鎖相迴路 2
2.1.2 數位式鎖相迴路 3
2.1.3 全數位式鎖相迴路 3
2.2 數位式鎖相迴路介紹 4
2.2.1 相位頻率檢測器 4
2.2.2 電流幫浦 7
2.2.3 迴路濾波器 9
2.2.4 壓控震盪器 11
2.2.5 除頻器 16
2.3 全數位式鎖相迴路介紹 18
2.3.1電路架構及操作 18
2.3.2時間數位轉換器 18
2.3.3 數位迴路濾波器 22
2.3.4 數位壓控震盪 24
2.4 鎖相迴路架構比較 25
第三章 鎖相迴路電路實現及雜訊分析 27
3.1相位頻率檢測器 27
3.2 電流幫浦 30
3.3 迴路濾波器 31
3.4 電壓控制震盪器 32
3.5 除頻器 34
3.6 鎖相迴路雜訊分析 35
第四章 模擬結果 40
4.1相位頻率檢測器 40
4.2電流幫浦 43
4.3壓控震盪器 45
4.4除頻器 46
4.5迴路模擬 47
第五章 結論 48
參考文獻 49

[1] Van Paemel, M. (1994). Analysis of a charge-pump PLL: A new model. IEEE Transactionon communications, 42(7), 2490-2498.
[2] Hwang, M. S., Kim, J., & Jeong, D. K. (2009). Reduction of pump current mismatch in charge-pump PLL. Electronics letters, 45(3), 135-136.
[3] Lee, J. S., Keel, M. S., Lim, S. I., & Kim, S. (2000). Charge pump with perfect current matching characteristics in phase-locked loops. Electronics letters, 36(23), 1907-1908.
[4] Liu, P., Sun, P., Jung, J., & Heo, D. (2012). PLL charge pump with adaptive body-bias compensation for minimum current variation. Electronics letters, 48(1), 16-18.
[5] Joram, N., Wolf, R., & Ellinger, F. (2014). High swing PLL charge pump with current mismatch reduction. Electronics Letters, 50(9), 661-663.
[6] Choi, J., Kim, W., & Lim, K. (2011). A spur suppression technique using an edge-interpolator for a charge-pump PLL. IEEE transactions on very large scale integration (VLSI) systems, 20(5), 969-973.
[7] Levantino, S., Marzin, G., Samori, C., & Lacaita, A. L. (2013). A wideband fractional-N PLL with suppressed charge-pump noise and automatic loop filter calibration. IEEE journal of solid-state circuits, 48(10), 2419-2429.
[8] Hati, M. K., & Bhattacharyya, T. K. (2013). A high o/p resistance, wide swing and perfect current matching charge pump having switching circuit for PLL. Microelectronics Journal, 44(8), 649-657.
[9] Herzel, F., Osmany, S. A., & Scheytt, J. C. (2010). Analytical phase-noise modeling and charge pump optimization for fractional-$ N $ PLLs. IEEE Transactions on Circuits and Systems I: Regular Papers, 57(8), 1914-1924.
[10] Maffezzoni, P., & Levantino, S. (2012). Analysis of VCO phase noise in charge-pump phase-locked loops. IEEE Transactions on Circuits and Systems I: Regular Papers, 59(10), 2165-2175.
[11] Liu, P., Sun, P., Jung, J., & Heo, D. (2012). PLL charge pump with adaptive body-bias compensation for minimum current variation. Electronics letters, 48(1), 16-18.
[12] Kratyuk, V., Hanumolu, P. K., Moon, U. K., & Mayaram, K. (2007). A design procedure for all-digital phase-locked loops based on a charge-pump phase-locked-loop analogy. IEEE Transactions on Circuits and Systems II: Express Briefs, 54(3), 247-251.
[13] Gierkink, S. L. (2008). Low-spur, low-phase-noise clock multiplier based on a combination of PLL and recirculating DLL with dual-pulse ring oscillator and self-correcting charge pump. IEEE journal of solid-state circuits, 43(12), 2967-2976.
[14] Charles, C. T., & Allstot, D. J. (2006). A calibrated phase/frequency detector for reference spur reduction in charge-pump PLLs. IEEE Transactions on Circuits and Systems II: Express Briefs, 53(9), 822-826.
[15] Levantino, S., Marzin, G., Samori, C., & Lacaita, A. L. (2013). A wideband fractional-N PLL with suppressed charge-pump noise and automatic loop filter calibration. IEEE journal of solid-state circuits, 48(10), 2419-2429.
 
 
 
 
第一頁 上一頁 下一頁 最後一頁 top
* *