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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/34573完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 陳秋麟 | |
| dc.contributor.author | Chih-Hung Huang | en |
| dc.contributor.author | 黃致閎 | zh_TW |
| dc.date.accessioned | 2021-06-13T06:15:58Z | - |
| dc.date.available | 2013-08-10 | |
| dc.date.copyright | 2011-08-10 | |
| dc.date.issued | 2011 | |
| dc.date.submitted | 2011-07-25 | |
| dc.identifier.citation | [1] 鄭培璿，“電力電子分析與模擬,” 全華出版社，93年6月.
[2] A. I. Pressman, Switching Power Supply Design, McGraw-Hill, 1999. [3] Fairchild Semiconductor Corporation, “Programmable Shunt Regulator,” KA431 Datasheet, 2002. [4] STMicroelectronics, “Constant Voltage and Constant Current Controller for Battery Chargers and Adapters,” TSM1052 Datasheet, 2008. [5] Steven Huynh, Zhibo Tao, David J. Kunst, Matthew Grant, “Secondary Side Constant Voltage and Constant Current Controller,” assignee. Active-Semi International, Inc. US patent 20090016086. January 15, 2009. [6] B. Razavi, Design of Analog CMOS Integrates Circuits, Mcgraw-Hill, 2001. [7] Gabriel Alfonso Rincon-Mora and Phillip E. Allen, “Study and Design of Low Drop-Out Regulators,” School of Electrical and Computer Engineering, Georgia Institute of Technology [8] Chaitanya K. Chava and Jose Silva-Martinez, “A Frequency Compensation Scheme for LDO Voltage Regulators,” IEEE Trans. Circuits Syst.,vol.51,no.6,June 2004. [9] A. PAUL BROKAW, “A Simple Three-Terminal IC Bandgap Reference,” Solid-State Circuits, IEEE Journal , vol. 9, pp. 388, Dec. 1974. [10] Y. Panov and M. Jovanovic, “Small-Signal Analysis and Control Design of Isolated Power Supplies with Optocoupler Feedback,” IEEE Trans. on Power Electronics, vol. 20, no. 4, pp. 823-832, July 2005. [11] Brian T. Irving, Yuri Panov, and Milan M. Jovanović, “Small-Signal Model of Variable-Frequency Flyback Converter,” Applied Power Electronics Conference and Exposition, 2003. Eighteenth Annual IEEE, vol. 2, pp. 977-982, Feb 2003. [12] Dr. Ray Ridley, “Loop Gain Crossover Frequency,” Switching Power Magazine, January 2001. [13] Grenergy, ”Green-Mode PWM Controller with Integrated Protections,” GR8836 Datasheet, 2010. [14] Everlight Electronics Co., Ltd., “Photocoupler-RoHS Compliant,” EL817 Datasheet, 2007. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/34573 | - |
| dc.description.abstract | 在隔離型電源轉換器中，返馳式轉換器由於具有電路架構簡單、低成本和較少的元件數目之特性，因此廣泛地使用在低功率電子產品上。然而在傳統架構中，當待機時二次側的控制晶片會使光耦合器上流過一大電流，來維持輸出的穩定。然而直觀上來說，待機時的功率消耗應該是最低的，因此透過將系統回授電路的相位反轉180度，藉此來降低電流量，達到有效的減少待機功率損耗，且保有原先二次側控制晶片內的定電壓定電流輸出的控制。
透過參考市面上晶片的參數，經由計算將新系統參數調整與其相當，最後再經過模擬來證明實際減少待機損耗。 | zh_TW |
| dc.description.abstract | In all of isolated power converters, flyback converters are widely used for low power electrical appliances because of its simple circuit topology, low cost and fewer components. But in traditional structure, for acquiring the stable output secondary-side control IC sinks big current through photocoupler when no loads. However, standby power loss shall be the lowest intuitively. Therefore, reverse phase 180 degrees of the feedback topology in the system for reducing this current. To achieve cutting down the standby power consuming efficiently and it keeps the function, constant voltage and constant current control, original secondary-side control IC had.
Through taking parameters of the common IC on the market for reference, adjust the parameters in new system by calculating about the same. Finally, prove that the way proposed efficiently reduces the standby power loss by simulation. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-13T06:15:58Z (GMT). No. of bitstreams: 1 ntu-100-R98943143-1.pdf: 985195 bytes, checksum: bcf93530617068e6e57c4f882945c2c6 (MD5) Previous issue date: 2011 | en |
| dc.description.tableofcontents | 口試委員會審定書............................................................I
誌謝..............................................................................III 中文摘要.......................................................................IV 英文摘要........................................................................V 目錄.............................................................................VII 圖目錄.........................................................................VIII 表目錄...........................................................................XI 第一章 緒論....................................................................1 1.1 研究背景與動機.........................................................1 1.2 論文架構...................................................................3 第二章 基本電路架構介紹.................................................5 2.1返馳式轉換器介紹.......................................................5 2.2返馳式轉換器運作原理.................................................6 2.3一次側控制晶片功能區塊介紹.......................................9 2.4 二次側控制晶片介紹.................................................11 2.5 定電壓源產生器........................................................15 第三章 運用二次側控制晶片達到定電壓定電流輸出電路.....18 3.1二次側定電壓定電流輸出之控制電路架構.....................18 3.2工作原理...................................................................21 3.3系統穩定度分析.........................................................24 3.4 電路參數分析...........................................................31 第四章 模擬結果.............................................................40 4.1 區塊模擬..................................................................40 4.2系統模擬結果.............................................................46 第五章 總結....................................................................52 5.1結論..........................................................................52 5.2未來研究方向.............................................................52 參考文獻........................................................................54 | |
| dc.language.iso | zh-TW | |
| dc.title | 返馳式轉換器內二次側定電壓定電流輸出低待機功率損耗的控制電路設計 | zh_TW |
| dc.title | Design of Secondary-side Low Standby Power Constant Voltage and Constant Current Controller in Flyback Converter | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 99-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 吳繼浩,黃怡碩,吳文中,李麗玲 | |
| dc.subject.keyword | 返馳式轉換器,低待機功率,定電壓輸出,定電流輸出, | zh_TW |
| dc.subject.keyword | flyback converter,low standby power loss,constant voltage,constant current, | en |
| dc.relation.page | 55 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2011-07-26 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 電子工程學研究所 | zh_TW |
| 顯示於系所單位： | 電子工程學研究所 | |
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