CN1442955A - 混合式相锁回路及其控制方法 - Google Patents
混合式相锁回路及其控制方法 Download PDFInfo
- Publication number
- CN1442955A CN1442955A CN 02106721 CN02106721A CN1442955A CN 1442955 A CN1442955 A CN 1442955A CN 02106721 CN02106721 CN 02106721 CN 02106721 A CN02106721 A CN 02106721A CN 1442955 A CN1442955 A CN 1442955A
- Authority
- CN
- China
- Prior art keywords
- signal
- aforementioned
- phase
- frequency
- lock loop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02106721 CN1232043C (zh) | 2002-03-01 | 2002-03-01 | 混合式锁相回路及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02106721 CN1232043C (zh) | 2002-03-01 | 2002-03-01 | 混合式锁相回路及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1442955A true CN1442955A (zh) | 2003-09-17 |
CN1232043C CN1232043C (zh) | 2005-12-14 |
Family
ID=27793222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02106721 Expired - Fee Related CN1232043C (zh) | 2002-03-01 | 2002-03-01 | 混合式锁相回路及其控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1232043C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7940097B2 (en) | 2008-12-09 | 2011-05-10 | Sunplus Technology Co., Ltd. | All digital phase locked loop circuit |
CN101093996B (zh) * | 2006-06-23 | 2011-12-07 | 联发科技股份有限公司 | 数字控制振荡器的频率搜寻方法及使用该方法的解码器 |
CN101420226B (zh) * | 2008-12-16 | 2012-08-15 | 凌阳科技股份有限公司 | 全数字锁相回路 |
US8248103B2 (en) | 2008-04-30 | 2012-08-21 | Hynix Semiconductor Inc. | Output circuit of semiconductor device |
CN102684685A (zh) * | 2011-03-18 | 2012-09-19 | 瑞昱半导体股份有限公司 | 锁相回路及其方法 |
CN108123712A (zh) * | 2016-11-30 | 2018-06-05 | 台湾积体电路制造股份有限公司 | 混合锁相环及其运行方法 |
-
2002
- 2002-03-01 CN CN 02106721 patent/CN1232043C/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101093996B (zh) * | 2006-06-23 | 2011-12-07 | 联发科技股份有限公司 | 数字控制振荡器的频率搜寻方法及使用该方法的解码器 |
US8248103B2 (en) | 2008-04-30 | 2012-08-21 | Hynix Semiconductor Inc. | Output circuit of semiconductor device |
CN101572537B (zh) * | 2008-04-30 | 2013-03-13 | 海力士半导体有限公司 | 半导体器件的输出电路 |
US7940097B2 (en) | 2008-12-09 | 2011-05-10 | Sunplus Technology Co., Ltd. | All digital phase locked loop circuit |
CN101420226B (zh) * | 2008-12-16 | 2012-08-15 | 凌阳科技股份有限公司 | 全数字锁相回路 |
CN102684685A (zh) * | 2011-03-18 | 2012-09-19 | 瑞昱半导体股份有限公司 | 锁相回路及其方法 |
CN102684685B (zh) * | 2011-03-18 | 2015-06-10 | 瑞昱半导体股份有限公司 | 锁相回路及其方法 |
CN108123712A (zh) * | 2016-11-30 | 2018-06-05 | 台湾积体电路制造股份有限公司 | 混合锁相环及其运行方法 |
CN108123712B (zh) * | 2016-11-30 | 2022-03-29 | 台湾积体电路制造股份有限公司 | 混合锁相环及其运行方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1232043C (zh) | 2005-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6686784B2 (en) | Hybrid phase-locked loop | |
JP2944607B2 (ja) | ディジタルpll回路とクロックの生成方法 | |
AU637237B2 (en) | Frequency synthesizer | |
US7560962B2 (en) | Generating an output signal with a frequency that is a non-integer fraction of an input signal | |
EP1164701B1 (en) | Fractional-N-PLL frequency synthesizer and phase error canceling method therefor | |
CN101572543A (zh) | 一种稳定时钟的方法和装置 | |
US20040247027A1 (en) | Clock generator circuit using phase modulation technology and method thereof | |
JP2007053770A (ja) | ジッタを減少させた半導体装置、分散スペクトルクロック発生器、及び信号出力方法 | |
US7545222B2 (en) | Phase lock loop for rapid lock-in and method therefor | |
US6943598B2 (en) | Reduced-size integrated phase-locked loop | |
CN103795408B (zh) | 用于数字pll的环路滤波器中的位宽减小 | |
JP3267260B2 (ja) | 位相同期ループ回路及びそれを使用した周波数変調方法 | |
CN1232043C (zh) | 混合式锁相回路及其控制方法 | |
US5365202A (en) | PLL frequency synthesizer using plural phase comparisons | |
JPH08149000A (ja) | Pll回路 | |
JP2877185B2 (ja) | クロック発生器 | |
KR20060090909A (ko) | 듀얼 루프를 가지는 위상동조기 및 그의 제어방법 | |
AU750763B2 (en) | Frequency synthesiser | |
CN108566199A (zh) | 一种锁相环及频率控制方法 | |
JP2916943B2 (ja) | 周波数倍周器 | |
JP3010961B2 (ja) | Pll回路 | |
JPH0443716A (ja) | 周波数逓倍回路 | |
JPH09191247A (ja) | Pll回路 | |
JPH0865157A (ja) | Pllのクロック制御方法 | |
JP2003324347A (ja) | 信号発生装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DIGITAL VISION INCORPORATION LIMITED Free format text: FORMER OWNER: RUIYU SEMICONDUCTOR CO. LTD. Effective date: 20060825 Owner name: EDWARDS SYSTEM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DIGITAL VISION INCORPORATION LIMITED Effective date: 20060825 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060825 Address after: Tangjiawan town of Harbin Institute of Guangdong province Zhuhai City Road 519085 No. 1 15A101 Patentee after: ACTIONS SEMICONDUCTOR Co.,Ltd. Address before: Hongkong Castle Peak Road No. 611619 Southeast Arts crafts emporium 21 floor A room Patentee before: Lianxun Digital Co.,Ltd. Effective date of registration: 20060825 Address after: Hongkong Castle Peak Road No. 611619 Southeast Arts crafts emporium 21 floor A room Patentee after: Lianxun Digital Co.,Ltd. Address before: Hsinchu city of Taiwan Province Patentee before: Realtek Semiconductor Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051214 Termination date: 20160301 |
|
CF01 | Termination of patent right due to non-payment of annual fee |