TW200743254A - Across-trench circuitry for high-speed signal transmission - Google Patents

Across-trench circuitry for high-speed signal transmission

Info

Publication number
TW200743254A
TW200743254A TW095116343A TW95116343A TW200743254A TW 200743254 A TW200743254 A TW 200743254A TW 095116343 A TW095116343 A TW 095116343A TW 95116343 A TW95116343 A TW 95116343A TW 200743254 A TW200743254 A TW 200743254A
Authority
TW
Taiwan
Prior art keywords
trench
signal transmission
circuit board
circuitry
speed signal
Prior art date
Application number
TW095116343A
Other languages
Chinese (zh)
Other versions
TWI291781B (en
Inventor
Chun-Yu Lai
Original Assignee
Inventec Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inventec Corp filed Critical Inventec Corp
Priority to TW95116343A priority Critical patent/TWI291781B/en
Publication of TW200743254A publication Critical patent/TW200743254A/en
Application granted granted Critical
Publication of TWI291781B publication Critical patent/TWI291781B/en

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Abstract

An across-trench circuitry for high-speed signal transmission applicable to a multi-layer circuit board, such as high-speed digital circuit board, for installing an across-trench signal transmission circuit on the high-speed digital circuit board is disclosed, wherein a pair of coplanar waveguide circuit formed on both sides of signal circuit crossing a trench, so as to reduce ground bounce noise of signal transmission for the high-speed digital circuit board, and thereby increases the quality of transmitting the signals and reduces the ground bounce noise and damage of reflection and interference.
TW95116343A 2006-05-09 2006-05-09 Across-trench circuitry for high-speed signal transmission TWI291781B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95116343A TWI291781B (en) 2006-05-09 2006-05-09 Across-trench circuitry for high-speed signal transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95116343A TWI291781B (en) 2006-05-09 2006-05-09 Across-trench circuitry for high-speed signal transmission

Publications (2)

Publication Number Publication Date
TW200743254A true TW200743254A (en) 2007-11-16
TWI291781B TWI291781B (en) 2007-12-21

Family

ID=39461278

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95116343A TWI291781B (en) 2006-05-09 2006-05-09 Across-trench circuitry for high-speed signal transmission

Country Status (1)

Country Link
TW (1) TWI291781B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103117440A (en) * 2013-02-07 2013-05-22 上海安费诺永亿通讯电子有限公司 Low-loss flat transmission line
CN106163078A (en) * 2015-03-31 2016-11-23 启碁科技股份有限公司 Transmission line structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103117440A (en) * 2013-02-07 2013-05-22 上海安费诺永亿通讯电子有限公司 Low-loss flat transmission line
CN103117440B (en) * 2013-02-07 2015-05-27 上海安费诺永亿通讯电子有限公司 Low-loss flat transmission line
CN106163078A (en) * 2015-03-31 2016-11-23 启碁科技股份有限公司 Transmission line structure
CN106163078B (en) * 2015-03-31 2019-01-01 启碁科技股份有限公司 transmission line structure

Also Published As

Publication number Publication date
TWI291781B (en) 2007-12-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees