DE69124965D1 - Schaltung zur taktrückgewinnung - Google Patents
Schaltung zur taktrückgewinnungInfo
- Publication number
- DE69124965D1 DE69124965D1 DE69124965T DE69124965T DE69124965D1 DE 69124965 D1 DE69124965 D1 DE 69124965D1 DE 69124965 T DE69124965 T DE 69124965T DE 69124965 T DE69124965 T DE 69124965T DE 69124965 D1 DE69124965 D1 DE 69124965D1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- clock recovery
- clock
- recovery
- 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
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
- H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1676—Time-division multiplex with pulse-position, pulse-interval, or pulse-width modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/82—Digital/analogue converters with intermediate conversion to time interval
- H03M1/822—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Analogue/Digital Conversion (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2190755A JP2943005B2 (ja) | 1990-07-20 | 1990-07-20 | クロック再生回路 |
PCT/JP1991/000953 WO1992002080A1 (en) | 1990-07-20 | 1991-07-17 | Clock regenerating circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69124965D1 true DE69124965D1 (de) | 1997-04-10 |
DE69124965T2 DE69124965T2 (de) | 1997-06-12 |
Family
ID=16263195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69124965T Expired - Fee Related DE69124965T2 (de) | 1990-07-20 | 1991-07-17 | Schaltung zur taktrückgewinnung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5272451A (de) |
EP (1) | EP0493607B1 (de) |
JP (1) | JP2943005B2 (de) |
DE (1) | DE69124965T2 (de) |
WO (1) | WO1992002080A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5745062A (en) * | 1995-08-10 | 1998-04-28 | Zircon Corporation | Pulse width modulation analog to digital converter |
US6020939A (en) * | 1996-01-19 | 2000-02-01 | Sun Microsystems, Inc. | Method and apparatus for reducing electromagnetic interference radiated by cathode ray tube displays |
JP3291198B2 (ja) * | 1996-05-08 | 2002-06-10 | 富士通株式会社 | 半導体集積回路 |
GB2364838B (en) | 1998-03-04 | 2002-03-20 | Fujitsu Ltd | Mixed-signal circuitry and integrated circuit devices |
US6118399A (en) * | 1998-03-30 | 2000-09-12 | Silicon Laboratories, Inc. | Coarse/fine switching on digital-to-analog conversion output |
US6061009A (en) * | 1998-03-30 | 2000-05-09 | Silicon Laboratories, Inc. | Apparatus and method for resetting delta-sigma modulator state variables using feedback impedance |
US6064326A (en) * | 1998-03-30 | 2000-05-16 | Silicon Laboratories, Inc. | Analog-to-digital conversion overload detection and suppression |
JP2000348346A (ja) * | 1999-03-31 | 2000-12-15 | Ricoh Co Ltd | データ記録装置の記録用クロック信号発生装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4180783A (en) * | 1977-09-06 | 1979-12-25 | Rca Corporation | Phase lock loop data timing recovery circuit |
JPS55153488A (en) * | 1979-05-17 | 1980-11-29 | Sony Corp | Color television receiver of beam index type |
JPS5736048U (de) * | 1980-08-11 | 1982-02-25 | ||
JPS5736048A (ja) * | 1980-08-11 | 1982-02-26 | Nippon Steel Corp | Renzokuchuzoyoigatanoreikyakuseigyohoho |
JPS5819029A (ja) * | 1981-07-24 | 1983-02-03 | Shimadzu Corp | D−a変換器 |
JPS58137333A (ja) * | 1982-02-10 | 1983-08-15 | Fujitsu General Ltd | Pll回路 |
JPH0752838B2 (ja) * | 1985-03-20 | 1995-06-05 | 株式会社日立製作所 | 集積回路 |
JPS63164619A (ja) * | 1986-12-26 | 1988-07-08 | Matsushita Electric Ind Co Ltd | 位相同期ル−プ回路 |
US4806879A (en) * | 1987-05-01 | 1989-02-21 | Ecrm Incorporated | Method and apparatus for synchronizing to a pulse train packet signal |
-
1990
- 1990-07-20 JP JP2190755A patent/JP2943005B2/ja not_active Expired - Fee Related
-
1991
- 1991-07-17 EP EP91913067A patent/EP0493607B1/de not_active Expired - Lifetime
- 1991-07-17 WO PCT/JP1991/000953 patent/WO1992002080A1/ja active IP Right Grant
- 1991-07-17 DE DE69124965T patent/DE69124965T2/de not_active Expired - Fee Related
- 1991-07-17 US US07/838,794 patent/US5272451A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0493607A1 (de) | 1992-07-08 |
JP2943005B2 (ja) | 1999-08-30 |
EP0493607B1 (de) | 1997-03-05 |
DE69124965T2 (de) | 1997-06-12 |
EP0493607A4 (en) | 1992-12-09 |
WO1992002080A1 (en) | 1992-02-06 |
US5272451A (en) | 1993-12-21 |
JPH0481021A (ja) | 1992-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69535087D1 (de) | Schaltungsanordnung zur Taktrückgewinnung | |
DE69421834D1 (de) | Digitale Taktrückgewinnungsschaltung | |
DE69033149D1 (de) | Taktsystem | |
DE69033309D1 (de) | Takterzeugungsschaltung | |
DE69737171D1 (de) | Schaltung zur Taktrückgewinnung | |
DE59308095D1 (de) | Anordnung zur Taktrückgewinnung | |
DE3485782D1 (de) | Taktsynchronisierungsschaltung. | |
DE69411511D1 (de) | Schaltung zur Taktrückgewinnung mit angepassten Oszillatoren | |
DE69119345D1 (de) | Synchronisierungsschaltung | |
DE69222106D1 (de) | Schaltkreis zur datenbegrenzung | |
DE69230337D1 (de) | Taktrück gewinnung | |
DE69117142D1 (de) | Weltzeituhr | |
DE69835190D1 (de) | Schaltung zur Taktrückgewinnung | |
DE69509267D1 (de) | Taktschaltung | |
DE69124965D1 (de) | Schaltung zur taktrückgewinnung | |
DE69221748D1 (de) | Schaltungsanordnung zur Taktrückgewinnung | |
DE59406574D1 (de) | Vorrichtung zur taktrückgewinnung | |
DE69634938D1 (de) | Schaltung zur Wiedergewinnung der Synchronität | |
DE69228638D1 (de) | Taktwiedergewinnungsvorrichtung | |
DE69129676D1 (de) | Synchronisierschaltung | |
EP0476968A3 (en) | Clock recovery circuit | |
KR920006803U (ko) | 클럭 분주회로 | |
DE3885707D1 (de) | Taktwiederherstellungsschaltung. | |
ITBO910461A1 (it) | Orologio elettronico | |
EP0417853A3 (en) | Circuit arrangement for clock recovery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |