IT1265377B1 - Disposizione per la protezione di compatibilita' elettromagnetica (emv) di componenti ibridi - Google Patents
Disposizione per la protezione di compatibilita' elettromagnetica (emv) di componenti ibridiInfo
- Publication number
- IT1265377B1 IT1265377B1 IT93MI002562A ITMI932562A IT1265377B1 IT 1265377 B1 IT1265377 B1 IT 1265377B1 IT 93MI002562 A IT93MI002562 A IT 93MI002562A IT MI932562 A ITMI932562 A IT MI932562A IT 1265377 B1 IT1265377 B1 IT 1265377B1
- Authority
- IT
- Italy
- Prior art keywords
- emv
- protection
- electromagnetic compatibility
- provision
- hybrid components
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/552—Protection against radiation, e.g. light or electromagnetic waves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
- H01L23/642—Capacitive arrangements
-
- 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
- H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
- H05K1/0231—Capacitors or dielectric substances
-
- 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
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3011—Impedance
-
- 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
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- 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
- H05K2201/01—Dielectrics
- H05K2201/0183—Dielectric layers
- H05K2201/0187—Dielectric layers with regions of different dielectrics in the same layer, e.g. in a printed capacitor for locally changing the dielectric properties
-
- 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
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
- H05K2201/0715—Shielding provided by an outer layer of PCB
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10636—Leadless chip, e.g. chip capacitor or resistor
-
- 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
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
-
- 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
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
- H05K3/4053—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Paints Or Removers (AREA)
- Road Signs Or Road Markings (AREA)
- Chemically Coating (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
L'invenzione riguarda una disposizione per la protezione di compatibilità elettromagnetica (EMV) di componenti ibridi, con un condensatore Chip disposto sul componente ibrido, laddove l'accoppiamento ad alta frequenza del circuito fa a meno di una custodia metallica.A tale scopo è previsto che la massa viene formata da un piano di pressione metallico 18 sul lato superiore 12 del componente ibrido 10 e un piano di pressione metallico 22 di grande superficie sul lato inferiore 20 del componente ibrido 10, che sono collegati mediante un contatto passante 24 (figura 1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4242097A DE4242097C2 (de) | 1992-12-14 | 1992-12-14 | Anordnung zum elektromagnetischen Verträglichkeits(EMV)-Schutz von Hybridbauelementen |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI932562A0 ITMI932562A0 (it) | 1993-12-03 |
ITMI932562A1 ITMI932562A1 (it) | 1995-06-03 |
IT1265377B1 true IT1265377B1 (it) | 1996-11-22 |
Family
ID=6475201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93MI002562A IT1265377B1 (it) | 1992-12-14 | 1993-12-03 | Disposizione per la protezione di compatibilita' elettromagnetica (emv) di componenti ibridi |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4242097C2 (it) |
IT (1) | IT1265377B1 (it) |
SE (1) | SE515180C2 (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0835041A1 (de) * | 1996-10-02 | 1998-04-08 | Siemens Audiologische Technik GmbH | Elektrisches Hörhilfegerät mit Schutzeinrichtung gegen elektromagnetische Strahlung |
DE19728692C2 (de) | 1997-07-04 | 2002-04-11 | Infineon Technologies Ag | IC-Baustein mit passiven Bauelementen |
DE10003112C1 (de) * | 2000-01-13 | 2001-07-26 | Infineon Technologies Ag | Chip mit allseitigem Schutz sensitiver Schaltungsteile vor Zugriff durch Nichtberechtigte durch Abschirmanordnungen (Shields) unter Verwendung eines Hilfschips |
FR2835389B1 (fr) * | 2002-01-30 | 2005-10-21 | Dispositif comprenant un support metallique isole et un circuit electrique |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5043533A (en) * | 1989-05-08 | 1991-08-27 | Honeywell Inc. | Chip package capacitor cover |
-
1992
- 1992-12-14 DE DE4242097A patent/DE4242097C2/de not_active Expired - Fee Related
-
1993
- 1993-12-03 IT IT93MI002562A patent/IT1265377B1/it active IP Right Grant
- 1993-12-14 SE SE9304148A patent/SE515180C2/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9304148L (sv) | 1994-06-15 |
ITMI932562A1 (it) | 1995-06-03 |
DE4242097A1 (de) | 1994-06-16 |
DE4242097C2 (de) | 2001-03-01 |
ITMI932562A0 (it) | 1993-12-03 |
SE9304148D0 (sv) | 1993-12-14 |
SE515180C2 (sv) | 2001-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961220 |