本論文主要目的係研製一具有外部取樣及保持（S/ H）電路設計之300 W連續電流導通模式（CCM）功率因數修正器。零點檢測（ZCD）電路之設計，能不受雜訊之干擾而達成正確的取樣。所研究功率因數修正器具有低輸入電流總諧波失真和優越動態響應特性的優點。
本論文詳細分析及討論所研究功率因數修正器之操作原理與設計考量，一部雛型電路之實測結果驗證了所提出架構與控制方法的可行性，此電路可滿足能源之星規範要求。

The main purpose of this thesis is to study and implement a 300 W continuous current conduction mode (CCM) power factor corrector (PFC) with an external sample and hold (S/H) circuit design. A zero crossing detection (ZCD) circuit is designed to avoid wrong sampling due to electromagnetic interference (EMI) issue. The proposed PFC converter has the advantages of low input current total harmonic distortion (THD) and superior dynamic response features.
Operation principles and design considerations of the proposed PFC converter are analyzed and discussed in details. Experimental results of a laboratory prototype are shown to verify the feasibility of the proposed topology and control schemes. The prototype can substantially satisfy the requirements of the ENERGY STAR computer program.

[1] S. Manias, “Novel Full Bridge Semicontrolled Switch Mode Rectifier,” IEE Proc. Electric Power Applicat. , vol. 138, no. 5, pp. 252-256, Sept. 1991.
[2] R. Martinez and P. N. Enjeti, “A High-Performance Single-Phase Rectifier With Input Power Factor Correction,” IEEE Trans. Power Electron., vol. 11, no. 2, pp. 311-317, Mar. 1996.
[3] R. I. Deng, and K. Ishizaka, “Single-Phase Sinusoidal Converter Using MOSFETs,” IEE Proc. Electric Power Applicat., vol. 136, pt. 13, no. 5, pp. 237-242, Sept. 1989.
[4] J. Rajagopalan, J. G. Cho, B. H. Cho, and F. C. Lee, “High Performance Control of Single-Phase Power Factor Correction Circuit Using A Discrete Time Domain Control Method,” IEEE 1995.
[5] Champion, “CM6502S Dynamic Soft PFC”, Date Sheet，2008.
[6] National Semiconductor, “Cd4066bc Mos Quad Bilateral Switch”, Date Sheet，1998.
[7] 宋自恆、林慶仁，「功率因數修正器之原理與常用元件規格」，新電子科技雜誌217期，民國93年4月。
[8] A. I. Pressman, “Switching Power Supply Design”, Second Edition, 1998, McGraw-Hill International.
[9] 梁適安 著，“交換式電源供應器之理論與實務設計”，民國83年，全華科技圖書。
[10] G. C. Chryssis, 著，梁適安譯，「高頻交換式電源供應器」，民國84年，全華科技圖書。
[11] P.C. Todd, “UC3854 Controlled Power Factor Correction Circuit Design”, Unitrooe, Application Note, U-134.
[12] N. Mohan, T. M. Undeland, and W. P. Robbins, “Power Electronics Converters, Applications, and Design”, John Wiley & Sons Inc., 3rd Edition, 2003.
[13] ST Microelectronics, “L6561, Enhanced Transition Mode Power Factor Corrector”, Application Note, AN966, March 2003.
[14] 翁健昆，“使用DSP於風力發電系統電壓與頻率之檢測”，中原大學電機工程學系碩士學位論文，民國九十四年。
[15] 羅仁鴻，“一個3.3V、8 位元、每秒150 百萬次取樣CMOS類比數位轉換器”，國立中央大學電機工程研究所碩士論文，民國九十一年。
[16] 蕭凱仁，“低電壓完全差動式互補金氧半高速取樣保持電路之研究”，國立雲林科技大學電子與資訊工程研究所碩士班碩士論文，民國90年6月。
[17] J. Sun, “On The Zero-Crossing Distortion In Single-Phase PFC Converter,” IEEE Trans. Power Electron., vol. 19, no. 3, pp. 685–692, May 2004.
[18] S. Wall and R. Jackson, “Fast Controller Design For Single-Phase Power Factor Correction Systems,” IEEE Trans. Ind. Electron., vol. 44, no. 5, pp. 654–660, Oct. 1997.
[19] G. Spiazzi, P. Mattavelli, and L. Rossetto, “Methods To Improve Dynamic Response Of Power Factor Preregulators: An Overview,” in Proc. Eur. Power Electron. Conf. (EPE), 1995, vol. 3, pp. 754–759.
[20] A. H. Mitwalli, S. B. Leeb, G. C. Verghese, and V. J. Thottuvelil, “An Adaptive Digital Controller For A Unity Power Factor Converter,” IEEE Trans. Power Electron., vol. 11, no. 2, pp. 374–382, Mar. 1996.
[21] A. Prodic, J. Chen, D. Maksimovic, and R. W. Erickson, “Self-Tuning Digitally Controlled Low-Harmonic Rectifier Having Fast Dynamic Response,” IEEE Trans. Power Electron., vol. 18, no. 1, pp. 420–428, Jan. 2003.
[22] V. M. Rao, A. K. Jain, K. K. Reddy, and A. Behal, “Experimental Comparison Of Digital Implementations Of Single-Phase PFC Controllers,” IEEE Trans. Ind. Electron., vol. 55, no. 1, pp. 67–78, Jan. 2008.
[23] E. Figueres, J. M. Benavent, G. Garcer´a, and M. Pascual, “Robust Control Of Power Factor Correction Rectifiers With Fast Dynamic Response,” IEEE Trans. Ind. Electron., vol. 52, no. 1, pp. 66–76, Feb. 2005.
[24] A. Prodic, D. Maksimovic, and R. W. Erickson, “Dead-Zone Digital Controllers For Improved Dynamic Response Of Low Harmonic Rectifiers,” IEEE Trans. Power Electron., vol. 21, no. 1, pp. 173–181, Jan. 2006.
[25] A. Fern´andez, J. Sebasti´an, P. J. Villegas, M. M. Hernando, and D. G. Lamar, “Dynamic Limits Of A Power Factor Preregulator,” IEEE Trans. Ind. Electron., vol. 52, no. 1, pp. 77–86, Feb. 2005.
[26] Dawood Shekari Beyragh, Sayed Masoud Sayedi and Hamid Reza Karshenas, “A Novel Digital Voltage Controller For Single-Phase PFC Rectifiers ,“Electrical and Computer Engineering, pp. 887-890, 2006.
[27] 曾軍皓，“高效能功率因數修正器研製”，國立台灣科技大學電子工程系研究所碩士論文，民國九十五年。
[28] 林哲宇，“450 W多組輸出備援式交流/直流轉換器研製”，國立台灣科技大學電子工程系研究所碩士論文，民國九十九年。