DE69030738D1 - Induktive Strukturen für halbleitende integrierte Schaltungen - Google Patents

Induktive Strukturen für halbleitende integrierte Schaltungen

Info

Publication number
DE69030738D1
DE69030738D1 DE69030738T DE69030738T DE69030738D1 DE 69030738 D1 DE69030738 D1 DE 69030738D1 DE 69030738 T DE69030738 T DE 69030738T DE 69030738 T DE69030738 T DE 69030738T DE 69030738 D1 DE69030738 D1 DE 69030738D1
Authority
DE
Germany
Prior art keywords
integrated circuits
inductive structures
semiconducting integrated
semiconducting
inductive
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.)
Expired - Fee Related
Application number
DE69030738T
Other languages
English (en)
Other versions
DE69030738T2 (de
Inventor
Naoto Andoh
Akira Inoue
Yasuharu Nakajima
Kazuhito Nakahara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE69030738D1 publication Critical patent/DE69030738D1/de
Application granted granted Critical
Publication of DE69030738T2 publication Critical patent/DE69030738T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
    • H01L28/10—Inductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0033—Printed inductances with the coil helically wound around a magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/08—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by varying the permeability of the core, e.g. by varying magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • 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
    • H01L23/645—Inductive arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/004—Printed inductances with the coil helically wound around an axis without a core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/0046—Printed inductances with a conductive path having a bridge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/0086—Printed inductances on semiconductor substrate
    • 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
DE69030738T 1989-08-18 1990-08-17 Induktive Strukturen für halbleitende integrierte Schaltungen Expired - Fee Related DE69030738T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1213839A JPH0377360A (ja) 1989-08-18 1989-08-18 半導体装置

Publications (2)

Publication Number Publication Date
DE69030738D1 true DE69030738D1 (de) 1997-06-19
DE69030738T2 DE69030738T2 (de) 1997-12-18

Family

ID=16645882

Family Applications (5)

Application Number Title Priority Date Filing Date
DE69030123T Expired - Fee Related DE69030123T2 (de) 1989-08-18 1990-08-17 Induktive Strukturen für halbleitende integrierte Schaltungen
DE69030738T Expired - Fee Related DE69030738T2 (de) 1989-08-18 1990-08-17 Induktive Strukturen für halbleitende integrierte Schaltungen
DE69030011T Expired - Fee Related DE69030011T2 (de) 1989-08-18 1990-08-17 Induktive Strukturen für halbleitende integrierte Schaltungen
DE69026164T Expired - Fee Related DE69026164T2 (de) 1989-08-18 1990-08-17 Halbleitende integrierte Schaltung
DE69032792T Expired - Fee Related DE69032792T2 (de) 1989-08-18 1990-08-17 Transformator integrierbar mit integriertem halbleitendem Kreis und sein Herstellungsverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69030123T Expired - Fee Related DE69030123T2 (de) 1989-08-18 1990-08-17 Induktive Strukturen für halbleitende integrierte Schaltungen

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE69030011T Expired - Fee Related DE69030011T2 (de) 1989-08-18 1990-08-17 Induktive Strukturen für halbleitende integrierte Schaltungen
DE69026164T Expired - Fee Related DE69026164T2 (de) 1989-08-18 1990-08-17 Halbleitende integrierte Schaltung
DE69032792T Expired - Fee Related DE69032792T2 (de) 1989-08-18 1990-08-17 Transformator integrierbar mit integriertem halbleitendem Kreis und sein Herstellungsverfahren

Country Status (4)

Country Link
US (1) US5095357A (de)
EP (5) EP0649152B1 (de)
JP (1) JPH0377360A (de)
DE (5) DE69030123T2 (de)

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DE69030011T2 (de) 1997-09-04
EP0413348A3 (en) 1993-03-24
EP0643402A2 (de) 1995-03-15
EP0643404A3 (de) 1995-11-08
EP0643403A3 (de) 1995-10-25
EP0643404B1 (de) 1997-05-14
US5095357A (en) 1992-03-10
EP0643403A2 (de) 1995-03-15
EP0649152A2 (de) 1995-04-19
DE69030011D1 (de) 1997-04-03
EP0643403B1 (de) 1997-03-05
DE69032792T2 (de) 1999-07-01
DE69030123T2 (de) 1997-09-18
DE69032792D1 (de) 1999-01-07
DE69026164T2 (de) 1996-10-31
EP0413348B1 (de) 1996-03-27
JPH0377360A (ja) 1991-04-02
EP0643402B1 (de) 1997-02-26
EP0413348A2 (de) 1991-02-20
EP0643404A2 (de) 1995-03-15
EP0643402A3 (de) 1995-10-25
EP0649152B1 (de) 1998-11-25
EP0649152A3 (de) 1995-10-25
DE69030123D1 (de) 1997-04-10
DE69030738T2 (de) 1997-12-18

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