CN1762098B - 正交时钟除法器以及输出时钟产生方法 - Google Patents
正交时钟除法器以及输出时钟产生方法 Download PDFInfo
- Publication number
- CN1762098B CN1762098B CN2004800072339A CN200480007233A CN1762098B CN 1762098 B CN1762098 B CN 1762098B CN 2004800072339 A CN2004800072339 A CN 2004800072339A CN 200480007233 A CN200480007233 A CN 200480007233A CN 1762098 B CN1762098 B CN 1762098B
- Authority
- CN
- China
- Prior art keywords
- clock
- iout
- qout
- iin
- qin
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
- H03K23/68—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a base which is a non-integer
Landscapes
- Manipulation Of Pulses (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45593703P | 2003-03-19 | 2003-03-19 | |
US60/455,937 | 2003-03-19 | ||
PCT/IB2004/000808 WO2004084412A1 (en) | 2003-03-19 | 2004-03-19 | Quadrature clock divider |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1762098A CN1762098A (zh) | 2006-04-19 |
CN1762098B true CN1762098B (zh) | 2012-02-22 |
Family
ID=33030071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800072339A Expired - Fee Related CN1762098B (zh) | 2003-03-19 | 2004-03-19 | 正交时钟除法器以及输出时钟产生方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7508273B2 (zh) |
EP (1) | EP1606881A1 (zh) |
JP (1) | JP4560039B2 (zh) |
CN (1) | CN1762098B (zh) |
WO (1) | WO2004084412A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4246166B2 (ja) * | 2004-03-04 | 2009-04-02 | パナソニック株式会社 | 分周回路及びそれを用いたマルチモード無線機 |
US7636803B2 (en) * | 2006-09-28 | 2009-12-22 | Advanced Micro Devices, Inc. | Device and method for transferring data between devices |
US7576584B2 (en) | 2007-12-14 | 2009-08-18 | Analog Devices, Inc. | Clock generators for generation of in-phase and quadrature clock signals |
US7825703B2 (en) * | 2008-08-18 | 2010-11-02 | Qualcomm Incorporated | Divide-by-three quadrature frequency divider |
US8575972B2 (en) * | 2009-03-23 | 2013-11-05 | Advanced Micro Devices, Inc. | Digital frequency synthesizer device and method thereof |
WO2011028157A1 (en) * | 2009-09-02 | 2011-03-10 | Telefonaktiebolaget L M Ericsson (Publ) | A high-speed non-integer frequency divider circuit |
TW201115297A (en) * | 2009-10-16 | 2011-05-01 | Novatek Microelectronics Corp | Multi-phase signals generator |
US8552787B2 (en) * | 2010-06-10 | 2013-10-08 | Qualcomm Incorporated | Methods and apparatus for a gray-coded phase rotating frequency divider |
WO2012050761A2 (en) | 2010-09-30 | 2012-04-19 | Dow Corning Corporation | Process for preparing an acryloyloxysilane |
US8299823B2 (en) | 2011-01-21 | 2012-10-30 | International Business Machines Corporation | Preventing metastability of a divide-by-two quadrature divider |
JP6254394B2 (ja) * | 2013-09-09 | 2017-12-27 | 株式会社メガチップス | 同期システムおよび分周回路 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5394116A (en) | 1993-12-29 | 1995-02-28 | At&T Corp. | Fractional phase shift ring oscillator arrangement |
KR100207656B1 (ko) * | 1996-02-08 | 1999-07-15 | 윤종용 | 디지털 위상 보정 장치 |
US6570946B1 (en) * | 1999-11-03 | 2003-05-27 | Ericsson, Inc. | One-hot decoded phase shift prescaler |
FI108380B (fi) * | 2000-03-10 | 2002-01-15 | Nokia Corp | Monimurtojakajainen esijakaja |
US6389095B1 (en) | 2000-10-27 | 2002-05-14 | Qualcomm, Incorporated | Divide-by-three circuit |
DE10125155C1 (de) * | 2001-05-22 | 2002-11-28 | Infineon Technologies Ag | Programmierbarer fraktionaler Frequenzteiler |
EP1300950A1 (fr) * | 2001-10-05 | 2003-04-09 | Asulab S.A. | Circuit compteur diviseur double mode à phase commutée pour un synthétiseur de fréquence |
US6760398B2 (en) * | 2001-10-05 | 2004-07-06 | Asulab S.A. | Switched phase dual-modulus prescaler circuit having means for reducing power consumption |
US6888913B2 (en) * | 2002-07-02 | 2005-05-03 | Qualcomm Incorporated | Wireless communication device with phase-locked loop oscillator |
JP2004201169A (ja) * | 2002-12-20 | 2004-07-15 | Sony Ericsson Mobilecommunications Japan Inc | 可変分周回路及びpll回路 |
-
2004
- 2004-03-19 EP EP04721958A patent/EP1606881A1/en not_active Withdrawn
- 2004-03-19 WO PCT/IB2004/000808 patent/WO2004084412A1/en active Application Filing
- 2004-03-19 JP JP2006506361A patent/JP4560039B2/ja not_active Expired - Fee Related
- 2004-03-19 CN CN2004800072339A patent/CN1762098B/zh not_active Expired - Fee Related
- 2004-03-19 US US10/545,865 patent/US7508273B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2004084412A1 (en) | 2004-09-30 |
JP2006522527A (ja) | 2006-09-28 |
US20070139127A1 (en) | 2007-06-21 |
EP1606881A1 (en) | 2005-12-21 |
JP4560039B2 (ja) | 2010-10-13 |
CN1762098A (zh) | 2006-04-19 |
US7508273B2 (en) | 2009-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4852023A (en) | Nonlinear random sequence generators | |
CN1762098B (zh) | 正交时钟除法器以及输出时钟产生方法 | |
US4202051A (en) | Digital data enciphering and deciphering circuit and method | |
US3691472A (en) | Arrangement for the generation of pulses appearing as pseudo-random numbers | |
WO1999014876A8 (en) | Constant phase crossbar switch | |
EP3503404B1 (en) | By odd integer digital frequency divider circuit and method | |
CN100437469C (zh) | 反馈随机数生成方法和系统 | |
US3538256A (en) | Keyboard signalling system | |
CN106383691A (zh) | 一种随机数产生方法及随机数产生器 | |
US3820028A (en) | Digital tone signal generator | |
JP5171420B2 (ja) | 擬似乱数生成装置 | |
JP5119417B2 (ja) | 擬似乱数生成装置 | |
TW494633B (en) | A frequency-divided circuit free from generating glitch while switching the divisors | |
CN109495107A (zh) | 一种分频方法、移位寄存器及片上系统 | |
US3329830A (en) | Pulse generator employing bistable storage elements | |
US3564139A (en) | Circuit arrangement for pushbutton-controlled electronic parallel delivery of telegraphic impulses | |
JPH01206718A (ja) | 乱数発生器 | |
JPH02295215A (ja) | 最大周期列信号発生回路 | |
RU2022332C1 (ru) | Генератор дискретных ортогональных сигналов | |
SU1302436A1 (ru) | Преобразователь бипол рного кода | |
SU510804A1 (ru) | Устройство дл передачи дискретной информации сигналами с комбинированной частотно-фазовой манипул цией | |
SU1197068A1 (ru) | Управл ема лини задержки | |
JPH0486132A (ja) | スペクトル拡散通信方式及びその通信システム | |
SU786066A1 (ru) | Система селективного вызова | |
KR970049467A (ko) | 병렬 스크램블링 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070824 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070824 Address after: Holland Ian Deho Finn Applicant after: NXP B.V. Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: III HOLDINGS 6, LLC Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20150901 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150901 Address after: Delaware Patentee after: III Holdings 6 LLC Address before: Holland Ian Deho Finn Patentee before: NXP B.V. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 |
|
CF01 | Termination of patent right due to non-payment of annual fee |