DE69125730D1 - Gerät zur Verdopplung/Halbierung einer seriellen Bitfolgefrequenz - Google Patents
Gerät zur Verdopplung/Halbierung einer seriellen BitfolgefrequenzInfo
- Publication number
- DE69125730D1 DE69125730D1 DE69125730T DE69125730T DE69125730D1 DE 69125730 D1 DE69125730 D1 DE 69125730D1 DE 69125730 T DE69125730 T DE 69125730T DE 69125730 T DE69125730 T DE 69125730T DE 69125730 D1 DE69125730 D1 DE 69125730D1
- Authority
- DE
- Germany
- Prior art keywords
- halving
- doubling
- bit rate
- serial bit
- serial
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Manipulation Of Pulses (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Shift Register Type Memory (AREA)
- Time-Division Multiplex Systems (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9000403A FR2656964B1 (fr) | 1990-01-09 | 1990-01-09 | Doubleur/diviseur d'un flux de bits serie. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69125730D1 true DE69125730D1 (de) | 1997-05-28 |
DE69125730T2 DE69125730T2 (de) | 1997-08-07 |
Family
ID=9392773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69125730T Expired - Fee Related DE69125730T2 (de) | 1990-01-09 | 1991-01-07 | Gerät zur Verdopplung/Halbierung einer seriellen Bitfolgefrequenz |
Country Status (5)
Country | Link |
---|---|
US (2) | US5111488A (de) |
EP (1) | EP0437410B1 (de) |
JP (1) | JP3064435B2 (de) |
DE (1) | DE69125730T2 (de) |
FR (1) | FR2656964B1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4040299A1 (de) * | 1990-12-17 | 1992-06-25 | Philips Patentverwaltung | Schaltungsanordnung zur taktumsetzung eines digitalen signals |
US5488318A (en) * | 1994-10-04 | 1996-01-30 | Texas Instruments | Multifunction register |
KR100251736B1 (ko) | 1997-12-29 | 2000-04-15 | 윤종용 | 직렬 데이터의 전송속도 변환 장치 |
US6057719A (en) * | 1998-06-05 | 2000-05-02 | International Business Machines Corporation | Programmable, self-resetting divider |
KR100594317B1 (ko) * | 2005-01-28 | 2006-06-30 | 삼성전자주식회사 | 소비전력이 적은 쉬프트 레지스터 및 상기 쉬프트레지스터의 동작방법 |
US8023612B2 (en) * | 2008-09-25 | 2011-09-20 | Cisco Technology, Inc. | Shift register with dynamic entry point particularly useful for aligning skewed data |
US8693616B1 (en) * | 2012-03-27 | 2014-04-08 | Altera Corporation | IC and a method for flexible integer and fractional divisions |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135947A (en) * | 1960-06-15 | 1964-06-02 | Collins Radio Corp | Variable bit-rate converter |
GB1271541A (en) * | 1968-05-22 | 1972-04-19 | Ici Ltd | Improvements in or relating to binary pulse rate multipliers |
US3696402A (en) * | 1970-11-23 | 1972-10-03 | Honeywell Inf Systems | Digital frequency divider |
JPS5151248A (en) * | 1974-10-31 | 1976-05-06 | Fujitsu Ltd | Shingotensohoshiki |
US3992612A (en) * | 1975-10-14 | 1976-11-16 | The United States Of America As Represented By The Secretary Of The Army | Rate multiplier |
US4165539A (en) * | 1978-06-30 | 1979-08-21 | International Business Machines Corporation | Bidirectional serial-parallel-serial charge-coupled device |
US4317198A (en) * | 1979-12-26 | 1982-02-23 | Rockwell International Corporation | Rate converting bit stream demultiplexer and multiplexer |
US4366373A (en) * | 1980-10-14 | 1982-12-28 | Electro Corporation | Event rate counter |
DE3750717D1 (de) * | 1986-09-02 | 1994-12-08 | Siemens Ag | Sukzessives Approximations-Register. |
CA1254957A (en) * | 1986-11-07 | 1989-05-30 | Mitel Corporation | Frequency doubler |
US4939722A (en) * | 1989-03-06 | 1990-07-03 | Universal Data Systems, Inc. | Time division multiplexer having data rate and number of channels flexibility |
-
1990
- 1990-01-09 FR FR9000403A patent/FR2656964B1/fr not_active Expired - Lifetime
-
1991
- 1991-01-07 EP EP91420004A patent/EP0437410B1/de not_active Expired - Lifetime
- 1991-01-07 US US07/637,920 patent/US5111488A/en not_active Ceased
- 1991-01-07 DE DE69125730T patent/DE69125730T2/de not_active Expired - Fee Related
- 1991-01-09 JP JP3011661A patent/JP3064435B2/ja not_active Expired - Fee Related
-
1994
- 1994-05-05 US US08/238,822 patent/USRE35254E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3064435B2 (ja) | 2000-07-12 |
JPH04211509A (ja) | 1992-08-03 |
USRE35254E (en) | 1996-05-28 |
EP0437410B1 (de) | 1997-04-23 |
EP0437410A1 (de) | 1991-07-17 |
DE69125730T2 (de) | 1997-08-07 |
US5111488A (en) | 1992-05-05 |
FR2656964A1 (fr) | 1991-07-12 |
FR2656964B1 (fr) | 1992-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |