IT211826Z2 - Scheda madre a circuito stampato per bus di microprocessori. - Google Patents

Scheda madre a circuito stampato per bus di microprocessori.

Info

Publication number
IT211826Z2
IT211826Z2 IT2233087U IT2233087U IT211826Z2 IT 211826 Z2 IT211826 Z2 IT 211826Z2 IT 2233087 U IT2233087 U IT 2233087U IT 2233087 U IT2233087 U IT 2233087U IT 211826 Z2 IT211826 Z2 IT 211826Z2
Authority
IT
Italy
Prior art keywords
printed circuit
mother board
microprocessor bus
circuit mother
microprocessor
Prior art date
Application number
IT2233087U
Other languages
English (en)
Other versions
IT8722330V0 (it
Original Assignee
Microset Srl
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 Microset Srl filed Critical Microset Srl
Priority to IT2233087U priority Critical patent/IT211826Z2/it
Publication of IT8722330V0 publication Critical patent/IT8722330V0/it
Priority to EP88112310A priority patent/EP0307597A1/en
Application granted granted Critical
Publication of IT211826Z2 publication Critical patent/IT211826Z2/it

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
    • H05K1/0219—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors
    • 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
    • H05K2201/04—Assemblies of printed circuits
    • H05K2201/044—Details of backplane or midplane for mounting orthogonal PCBs
    • 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
    • H05K2201/09218—Conductive traces
    • H05K2201/09236—Parallel layout
    • 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
    • H05K2201/09727—Varying width along a single conductor; Conductors or pads having different widths
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/42—Plated through-holes or plated via connections

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combinations Of Printed Boards (AREA)
  • Structure Of Printed Boards (AREA)
IT2233087U 1987-09-15 1987-09-15 Scheda madre a circuito stampato per bus di microprocessori. IT211826Z2 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2233087U IT211826Z2 (it) 1987-09-15 1987-09-15 Scheda madre a circuito stampato per bus di microprocessori.
EP88112310A EP0307597A1 (en) 1987-09-15 1988-07-29 Printed circuit mother board for busses of microprocessors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2233087U IT211826Z2 (it) 1987-09-15 1987-09-15 Scheda madre a circuito stampato per bus di microprocessori.

Publications (2)

Publication Number Publication Date
IT8722330V0 IT8722330V0 (it) 1987-09-15
IT211826Z2 true IT211826Z2 (it) 1989-05-25

Family

ID=11194761

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2233087U IT211826Z2 (it) 1987-09-15 1987-09-15 Scheda madre a circuito stampato per bus di microprocessori.

Country Status (2)

Country Link
EP (1) EP0307597A1 (it)
IT (1) IT211826Z2 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994902A (en) * 1988-11-30 1991-02-19 Hitachi, Ltd. Semiconductor devices and electronic system incorporating them
JP2523860B2 (ja) * 1989-03-27 1996-08-14 松下電器産業株式会社 電力変換装置
DE3922238C3 (de) * 1989-07-06 1996-09-26 Bosch Gmbh Robert Ausführung und Anordnung von elektronischen Baugruppen
US6111205A (en) * 1997-10-28 2000-08-29 Intel Corporation Via pad geometry supporting uniform transmission line structures
US6300846B1 (en) * 1999-03-18 2001-10-09 Molex Incorporated Flat flexible cable with ground conductors
GB2429145A (en) * 2005-08-20 2007-02-21 Bart Milner A food tray container

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1589519A (en) * 1976-11-19 1981-05-13 Solartron Electronic Group Printed circuits

Also Published As

Publication number Publication date
IT8722330V0 (it) 1987-09-15
EP0307597A1 (en) 1989-03-22

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