DE3630985C2 - Akustische Oberflächenwellen ausbildendes Bauelement - Google Patents

Akustische Oberflächenwellen ausbildendes Bauelement

Info

Publication number
DE3630985C2
DE3630985C2 DE3630985A DE3630985A DE3630985C2 DE 3630985 C2 DE3630985 C2 DE 3630985C2 DE 3630985 A DE3630985 A DE 3630985A DE 3630985 A DE3630985 A DE 3630985A DE 3630985 C2 DE3630985 C2 DE 3630985C2
Authority
DE
Germany
Prior art keywords
layer
semiconductor
semiconductor layer
conductivity type
type
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
DE3630985A
Other languages
German (de)
English (en)
Other versions
DE3630985A1 (de
Inventor
Syuichi Mitsutsuka
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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion Co 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Publication of DE3630985A1 publication Critical patent/DE3630985A1/de
Application granted granted Critical
Publication of DE3630985C2 publication Critical patent/DE3630985C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/195—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions using electro- acoustic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
DE3630985A 1985-09-13 1986-09-11 Akustische Oberflächenwellen ausbildendes Bauelement Expired - Fee Related DE3630985C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60202845A JPS6264113A (ja) 1985-09-13 1985-09-13 弾性表面波装置

Publications (2)

Publication Number Publication Date
DE3630985A1 DE3630985A1 (de) 1987-03-26
DE3630985C2 true DE3630985C2 (de) 1997-01-09

Family

ID=16464143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3630985A Expired - Fee Related DE3630985C2 (de) 1985-09-13 1986-09-11 Akustische Oberflächenwellen ausbildendes Bauelement

Country Status (6)

Country Link
US (1) US4683395A (US07922777-20110412-C00004.png)
JP (1) JPS6264113A (US07922777-20110412-C00004.png)
DE (1) DE3630985C2 (US07922777-20110412-C00004.png)
FR (1) FR2587563B1 (US07922777-20110412-C00004.png)
GB (1) GB2182515A (US07922777-20110412-C00004.png)
NL (1) NL8602308A (US07922777-20110412-C00004.png)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6362281A (ja) * 1986-09-02 1988-03-18 Clarion Co Ltd 弾性表面波コンボルバ
JPS63260313A (ja) * 1987-04-17 1988-10-27 Clarion Co Ltd 弾性表面波コンボルバ
US4967113A (en) * 1988-03-24 1990-10-30 Clarion Co., Ltd. Surface-acoustic-wave convolver
JPH0210908A (ja) * 1988-06-28 1990-01-16 Clarion Co Ltd 弾性表面波素子
GB2221588B (en) * 1988-07-19 1992-05-27 Clarion Co Ltd Surface-acoustic-wave device
JPH0269013A (ja) * 1988-09-02 1990-03-08 Clarion Co Ltd コンボルバ最適バイアス回路
US4980596A (en) * 1988-12-13 1990-12-25 United Technologies Corporation Acoustic charge transport device having direct optical input
US4884001A (en) * 1988-12-13 1989-11-28 United Technologies Corporation Monolithic electro-acoustic device having an acoustic charge transport device integrated with a transistor
US4926083A (en) * 1988-12-13 1990-05-15 United Technologies Corporation Optically modulated acoustic charge transport device
JPH036915A (ja) * 1989-06-02 1991-01-14 Clarion Co Ltd 弾性表面波コンボルバ及び弾性表面波コンボルバによるたたみ込み積分器
US5111100A (en) * 1990-01-12 1992-05-05 Clarion Co., Ltd. Surface acoustic wave device and method for fabricating same
US5091669A (en) * 1990-05-31 1992-02-25 Clarion Co., Ltd. Surface acoustic wave convolver
JPH0470110A (ja) * 1990-07-10 1992-03-05 Clarion Co Ltd 弾性表面波装置
JPH04271611A (ja) * 1991-02-27 1992-09-28 Clarion Co Ltd 弾性表面波コンボルバ装置
FR2714200B1 (fr) * 1993-11-25 1996-12-27 Fujitsu Ltd Dispositif à onde acoustique de surface et son procédé de fabrication.
IT1318488B1 (it) 2000-04-21 2003-08-25 Ausimont Spa Fluorovinileteri e polimeri da essi ottenibili.
AU2001273465A1 (en) * 2000-07-13 2002-01-30 Rutgers, The State University Integrated tunable surface acoustic wave technology and systems provided thereby
DE102017112659B4 (de) * 2017-06-08 2020-06-10 RF360 Europe GmbH Elektrischer Bauelementwafer und elektrisches Bauelement
DE102017112647B4 (de) * 2017-06-08 2020-06-18 RF360 Europe GmbH Elektrischer Bauelementwafer und elektrisches Bauelement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259726A (en) * 1978-11-03 1981-03-31 The United States Of America As Represented By The Secretary Of The Navy Diode array convolver
US4389590A (en) * 1981-08-26 1983-06-21 The United States Of America As Represented By The Secretary Of The Navy System for recording waveforms using spatial dispersion
US4592009A (en) * 1983-11-17 1986-05-27 E-Systems, Inc. MSK surface acoustic wave convolver
US4600853A (en) * 1985-08-23 1986-07-15 The United States Of America As Represented By The Secretary Of The Navy Saw-CTD serial to parallel imager and waveform recorder
US4611140A (en) * 1985-08-26 1986-09-09 The United States Of America As Represented By The Secretary Of The Navy Saw-CTD parallel to serial imager

Also Published As

Publication number Publication date
NL8602308A (nl) 1987-04-01
US4683395A (en) 1987-07-28
GB8621935D0 (en) 1986-10-15
FR2587563A1 (fr) 1987-03-20
GB2182515B (US07922777-20110412-C00004.png) 1989-08-23
GB2182515A (en) 1987-05-13
JPS6264113A (ja) 1987-03-23
DE3630985A1 (de) 1987-03-26
JPH0446484B2 (US07922777-20110412-C00004.png) 1992-07-30
FR2587563B1 (fr) 1992-07-31

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee