CA2109383A1 - Carte de circuit imprime - Google Patents

Carte de circuit imprime

Info

Publication number
CA2109383A1
CA2109383A1 CA 2109383 CA2109383A CA2109383A1 CA 2109383 A1 CA2109383 A1 CA 2109383A1 CA 2109383 CA2109383 CA 2109383 CA 2109383 A CA2109383 A CA 2109383A CA 2109383 A1 CA2109383 A1 CA 2109383A1
Authority
CA
Canada
Prior art keywords
conductive
mesh
conductors
wires
printed circuit
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.)
Abandoned
Application number
CA 2109383
Other languages
English (en)
Inventor
Guy M. Duxbury
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA 2109383 priority Critical patent/CA2109383A1/fr
Publication of CA2109383A1 publication Critical patent/CA2109383A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
    • H05K1/0224—Patterned shielding planes, ground planes or power planes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0237—High frequency adaptations
    • H05K1/0245—Lay-out of balanced signal pairs, e.g. differential lines or twisted lines
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0393—Flexible materials
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09681—Mesh conductors, e.g. as a ground plane

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Structure Of Printed Boards (AREA)
CA 2109383 1993-10-27 1993-10-27 Carte de circuit imprime Abandoned CA2109383A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2109383 CA2109383A1 (fr) 1993-10-27 1993-10-27 Carte de circuit imprime

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2109383 CA2109383A1 (fr) 1993-10-27 1993-10-27 Carte de circuit imprime

Publications (1)

Publication Number Publication Date
CA2109383A1 true CA2109383A1 (fr) 1995-04-28

Family

ID=4152495

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2109383 Abandoned CA2109383A1 (fr) 1993-10-27 1993-10-27 Carte de circuit imprime

Country Status (1)

Country Link
CA (1) CA2109383A1 (fr)

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Legal Events

Date Code Title Description
FZDE Dead