JP2004528787A - 電子アイソレータ - Google Patents
電子アイソレータ Download PDFInfo
- Publication number
- JP2004528787A JP2004528787A JP2003501019A JP2003501019A JP2004528787A JP 2004528787 A JP2004528787 A JP 2004528787A JP 2003501019 A JP2003501019 A JP 2003501019A JP 2003501019 A JP2003501019 A JP 2003501019A JP 2004528787 A JP2004528787 A JP 2004528787A
- Authority
- JP
- Japan
- Prior art keywords
- electronic isolator
- isolator according
- circuit
- electronic
- source
- 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.)
- Ceased
Links
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 239000003990 capacitor Substances 0.000 claims description 19
- 230000006870 function Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000005669 field effect Effects 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims 5
- 230000002159 abnormal effect Effects 0.000 claims 4
- 238000013016 damping Methods 0.000 claims 4
- 238000002955 isolation Methods 0.000 abstract description 16
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000288673 Chiroptera Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/38—One-way transmission networks, i.e. unilines
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/52—One-way transmission networks, i.e. unilines
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/168—Two amplifying stages are coupled by means of a filter circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45138—Two or more differential amplifiers in IC-block form are combined, e.g. measuring amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45528—Indexing scheme relating to differential amplifiers the FBC comprising one or more passive resistors and being coupled between the LC and the IC
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/866,563 US6897704B2 (en) | 2001-05-25 | 2001-05-25 | Electronic isolator |
| PCT/US2002/016443 WO2002097938A2 (en) | 2001-05-25 | 2002-05-24 | Electronic isolator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004528787A true JP2004528787A (ja) | 2004-09-16 |
| JP2004528787A5 JP2004528787A5 (enExample) | 2005-12-22 |
Family
ID=25347886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003501019A Ceased JP2004528787A (ja) | 2001-05-25 | 2002-05-24 | 電子アイソレータ |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US6897704B2 (enExample) |
| EP (1) | EP1397852A4 (enExample) |
| JP (1) | JP2004528787A (enExample) |
| AU (1) | AU2002316168A1 (enExample) |
| WO (1) | WO2002097938A2 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6897704B2 (en) * | 2001-05-25 | 2005-05-24 | Thunder Creative Technologies, Inc. | Electronic isolator |
| US20030214267A1 (en) * | 2002-05-20 | 2003-11-20 | Long Laurence P. | Ultracapacitor balancing circuit |
| US8121725B2 (en) * | 2004-04-22 | 2012-02-21 | Parata Systems, Llc | Apparatus, system and methods for dispensing products |
| TWI242334B (en) * | 2004-06-02 | 2005-10-21 | Microelectronics Tech Inc | Receiver signal strength indicator (RSSI) having automatic output detection circuit |
| KR101052531B1 (ko) * | 2005-11-07 | 2011-07-29 | 도로시 엘엘씨 | 고 분해능 값으로 선택 및 제어하는 가변 수동 소자 |
| JP5070777B2 (ja) * | 2006-09-19 | 2012-11-14 | 富士通株式会社 | 半導体光増幅器型ゲートスイッチの駆動回路および容量性負荷の駆動回路 |
| WO2009143158A1 (en) * | 2008-05-23 | 2009-11-26 | Cornell University | Generation of high-frequency, high-power electrical signals from low-frequency, low-power lattice network structures as sources |
| US8067958B2 (en) * | 2010-01-12 | 2011-11-29 | Infineon Technologies Ag | Mitigating side effects of impedance transformation circuits |
| US10003312B2 (en) * | 2015-08-31 | 2018-06-19 | Qualcomm Incorporated | Amplifier with feedback circuit |
| CN111221029A (zh) * | 2020-03-18 | 2020-06-02 | 中国工程物理研究院激光聚变研究中心 | X射线时间演化过程测量装置 |
Family Cites Families (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4111162Y1 (enExample) | 1964-06-13 | 1966-05-25 | ||
| US4679010A (en) * | 1985-12-20 | 1987-07-07 | Itt Gallium Arsenide Technology Center, A Division Of Itt Corporation | Microwave circulator comprising a plurality of directional couplers connected together by isolation amplifiers |
| US4975604A (en) * | 1987-05-29 | 1990-12-04 | Triquint Semiconductor, Inc. | Automatic return-loss optimization of a variable fet attenuator |
| US4888675A (en) * | 1987-08-26 | 1989-12-19 | Harris Corporation | Switching power supply filter |
| JP2771170B2 (ja) | 1988-02-16 | 1998-07-02 | 株式会社エイ・ティ・アール光電波通信研究所 | 可変減衰装置 |
| US4908531A (en) * | 1988-09-19 | 1990-03-13 | Pacific Monolithics | Monolithic active isolator |
| JPH0290713A (ja) | 1988-09-27 | 1990-03-30 | Yukihiro Toyoda | サーキュレータ |
| US4939485A (en) * | 1988-12-09 | 1990-07-03 | Varian Associates, Inc. | Microwave field effect switch |
| US4903006A (en) * | 1989-02-16 | 1990-02-20 | Thermo King Corporation | Power line communication system |
| FR2644653B1 (fr) * | 1989-03-14 | 1991-05-31 | Labo Electronique Physique | Dispositif semiconducteur integre incluant un circuit isolateur actif |
| JPH0773202B2 (ja) * | 1989-12-28 | 1995-08-02 | 三菱電機株式会社 | 半導体集積回路 |
| DE69112512T2 (de) * | 1990-06-27 | 1996-05-02 | Sanyo Electric Co | Balancesteuerungsschaltung. |
| US5204908A (en) * | 1990-09-26 | 1993-04-20 | Lectrosonics, Inc. | Sound system with rate controlled, variable attenuation |
| JP3167319B2 (ja) * | 1990-10-25 | 2001-05-21 | パイオニア株式会社 | アイソレータ回路 |
| US5272457A (en) * | 1992-03-10 | 1993-12-21 | Harris Corporation | High isolation integrated switch circuit |
| JPH06112795A (ja) * | 1992-07-31 | 1994-04-22 | Hewlett Packard Co <Hp> | 信号切換回路および信号生成回路 |
| US5281928A (en) * | 1992-10-26 | 1994-01-25 | M/A-Com, Inc. | Electronic attenuator |
| US5386204A (en) * | 1993-08-03 | 1995-01-31 | Motorola, Inc. | High isolation microwave module |
| US5440280A (en) * | 1993-09-17 | 1995-08-08 | Mpr Teltech Ltd. | Digital microwave multi-bit attenuator |
| JP3362931B2 (ja) * | 1993-09-30 | 2003-01-07 | ソニー株式会社 | アツテネータ回路 |
| JP3099164B2 (ja) * | 1994-03-09 | 2000-10-16 | 日本プレシジョン・サーキッツ株式会社 | 抵抗網回路装置およびこれを用いた可変利得装置 |
| EP0774187A1 (en) * | 1994-08-03 | 1997-05-21 | Madge Networks Limited | Electromagnetic interference isolator |
| JP3425235B2 (ja) * | 1994-09-13 | 2003-07-14 | 株式会社東芝 | 可変減衰器 |
| US5903178A (en) * | 1994-12-16 | 1999-05-11 | Matsushita Electronics Corporation | Semiconductor integrated circuit |
| US5565823A (en) * | 1994-12-21 | 1996-10-15 | Lucent Technologies Inc. | Voltage controlled attenuator using PN diodes |
| US5666089A (en) * | 1996-04-12 | 1997-09-09 | Hewlett-Packard Company | Monolithic step attenuator having internal frequency compensation |
| US5767721A (en) * | 1996-06-06 | 1998-06-16 | Itt Industries, Inc. | Switch circuit for FET devices having negative threshold voltages which utilize a positive voltage only |
| JPH10242829A (ja) * | 1997-02-24 | 1998-09-11 | Sanyo Electric Co Ltd | スイッチ回路装置 |
| US5912599A (en) * | 1997-10-21 | 1999-06-15 | Trw Inc. | Bandwidth compensated bridged-tee attenuator |
| JP3090105B2 (ja) * | 1997-11-07 | 2000-09-18 | 日本電気株式会社 | ステップアテネータ |
| US6028405A (en) * | 1998-01-14 | 2000-02-22 | Yaskawa Electric America, Inc. | Variable frequency drive noise attenuation circuit |
| US6023202A (en) * | 1998-02-13 | 2000-02-08 | Hewlett-Packard Company | Ground return for high speed digital signals that are capacitively coupled across a DC-isolated interface |
| MY118188A (en) * | 1998-05-29 | 2004-09-30 | Motorola Malaysia Sdn Bhd | Coupling circuit to reduce intermodulation distortion in radiofrequency receivers |
| DE19837574A1 (de) * | 1998-08-19 | 2000-02-24 | Philips Corp Intellectual Pty | Aktive elektronische Filterschaltung |
| JP2000183764A (ja) | 1998-12-17 | 2000-06-30 | Mitsumi Electric Co Ltd | 出力回路 |
| JP3611748B2 (ja) | 1999-07-27 | 2005-01-19 | 株式会社日立国際電気 | 無線機 |
| US6410942B1 (en) * | 1999-12-03 | 2002-06-25 | Cree Lighting Company | Enhanced light extraction through the use of micro-LED arrays |
| AU4139101A (en) * | 1999-12-03 | 2001-06-12 | Cree Lighting Company | Enhanced light extraction in leds through the use of internal and external optical elements |
| US6504449B2 (en) * | 2000-02-07 | 2003-01-07 | Anritsu Company | Phase compensated switched attenuation pad |
| JP2001223539A (ja) * | 2000-02-08 | 2001-08-17 | Nec Corp | アクティブフィードフォワード型プレディストーションに基づく線形電力増幅器 |
| JP2002151966A (ja) * | 2000-11-14 | 2002-05-24 | Pioneer Electronic Corp | アイソレータ回路 |
| US6690251B2 (en) * | 2001-04-11 | 2004-02-10 | Kyocera Wireless Corporation | Tunable ferro-electric filter |
| US6897704B2 (en) * | 2001-05-25 | 2005-05-24 | Thunder Creative Technologies, Inc. | Electronic isolator |
| US6489856B1 (en) * | 2001-09-17 | 2002-12-03 | Tyco Electronics Corporation | Digital attenuator with combined bits |
| US6737933B2 (en) * | 2002-01-15 | 2004-05-18 | Nokia Corporation | Circuit topology for attenuator and switch circuits |
| US6819201B2 (en) * | 2002-07-19 | 2004-11-16 | M/A-Com | Balanced high isolation fast state transitioning switch apparatus |
| WO2004047290A1 (en) * | 2002-11-19 | 2004-06-03 | Koninklijke Philips Electronics N.V. | Duplexer and method of isolating an rx-band and a tx-band |
| US7064624B2 (en) * | 2003-01-20 | 2006-06-20 | Pepperl+Fuchs, Inc. | Power conditioners and pseudo isolation for a two-wire processing network |
-
2001
- 2001-05-25 US US09/866,563 patent/US6897704B2/en not_active Expired - Fee Related
-
2002
- 2002-05-24 AU AU2002316168A patent/AU2002316168A1/en not_active Abandoned
- 2002-05-24 EP EP02746447A patent/EP1397852A4/en not_active Withdrawn
- 2002-05-24 JP JP2003501019A patent/JP2004528787A/ja not_active Ceased
- 2002-05-24 WO PCT/US2002/016443 patent/WO2002097938A2/en not_active Ceased
-
2005
- 2005-04-21 US US11/112,426 patent/US7420405B2/en not_active Expired - Fee Related
-
2008
- 2008-08-18 US US12/193,159 patent/US20090058492A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1397852A2 (en) | 2004-03-17 |
| US7420405B2 (en) | 2008-09-02 |
| US6897704B2 (en) | 2005-05-24 |
| US20050189980A1 (en) | 2005-09-01 |
| WO2002097938A2 (en) | 2002-12-05 |
| US20020175736A1 (en) | 2002-11-28 |
| AU2002316168A1 (en) | 2002-12-09 |
| EP1397852A4 (en) | 2009-01-21 |
| WO2002097938A3 (en) | 2003-04-17 |
| US20090058492A1 (en) | 2009-03-05 |
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