CN103368553B - 半速率预加重电路 - Google Patents
半速率预加重电路 Download PDFInfo
- Publication number
- CN103368553B CN103368553B CN201210101819.8A CN201210101819A CN103368553B CN 103368553 B CN103368553 B CN 103368553B CN 201210101819 A CN201210101819 A CN 201210101819A CN 103368553 B CN103368553 B CN 103368553B
- Authority
- CN
- China
- Prior art keywords
- circuit
- current source
- preemphasis
- selection circuit
- output terminal
- 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.)
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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
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/028—Arrangements specific to the transmitter end
- H04L25/0282—Provision for current-mode coupling
-
- 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
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/028—Arrangements specific to the transmitter end
- H04L25/0286—Provision of wave shaping within the driver
-
- 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
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210101819.8A CN103368553B (zh) | 2012-04-10 | 2012-04-10 | 半速率预加重电路 |
PCT/CN2012/077509 WO2013152563A1 (zh) | 2012-04-10 | 2012-06-26 | 半速率预加重电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210101819.8A CN103368553B (zh) | 2012-04-10 | 2012-04-10 | 半速率预加重电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103368553A CN103368553A (zh) | 2013-10-23 |
CN103368553B true CN103368553B (zh) | 2018-04-27 |
Family
ID=49327036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210101819.8A Active CN103368553B (zh) | 2012-04-10 | 2012-04-10 | 半速率预加重电路 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103368553B (zh) |
WO (1) | WO2013152563A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104102264A (zh) * | 2014-06-27 | 2014-10-15 | 苏州加古尔微电子科技有限公司 | 一种连续时间预加重电流模驱动器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1913507A (zh) * | 2005-08-12 | 2007-02-14 | 三星电子株式会社 | 预加重装置、包含其的低压差分信令发射器和预加重方法 |
CN101036296A (zh) * | 2004-10-01 | 2007-09-12 | 松下电器产业株式会社 | 信号输出电路 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ314186A (en) * | 1996-03-04 | 1998-02-26 | Holland Hitch Co | Electronic trailer hitch coupling control system |
JP5049982B2 (ja) * | 2007-02-14 | 2012-10-17 | パナソニック株式会社 | Ac結合インターフェイス回路 |
KR101024817B1 (ko) * | 2008-11-12 | 2011-03-24 | 주식회사 동부하이텍 | 차동 고대역 강조 구동장치 |
CN101572540B (zh) * | 2009-06-09 | 2012-06-13 | 中国人民解放军国防科学技术大学 | 加重强度可配置的预加重电路 |
-
2012
- 2012-04-10 CN CN201210101819.8A patent/CN103368553B/zh active Active
- 2012-06-26 WO PCT/CN2012/077509 patent/WO2013152563A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101036296A (zh) * | 2004-10-01 | 2007-09-12 | 松下电器产业株式会社 | 信号输出电路 |
CN1913507A (zh) * | 2005-08-12 | 2007-02-14 | 三星电子株式会社 | 预加重装置、包含其的低压差分信令发射器和预加重方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2013152563A1 (zh) | 2013-10-17 |
CN103368553A (zh) | 2013-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ZTE MICROELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZTE CORPORATION Effective date: 20131202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 518083 SHENZHEN, GUANGDONG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20131202 Address after: Dameisha Yantian District of Shenzhen City, Guangdong province 518083 Building No. 1 Applicant after: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Applicant before: ZTE Corporation |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20131023 Assignee: Xi'an Chris Semiconductor Technology Co. Ltd. Assignor: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Contract record no.: 2019440020036 Denomination of invention: Half-rate pre-emphasis circuit Granted publication date: 20180427 License type: Common License Record date: 20190619 |
|
EE01 | Entry into force of recordation of patent licensing contract |