JPS63500839A - 平衡可変リアクタンス発生回路及びその発生方法 - Google Patents
平衡可変リアクタンス発生回路及びその発生方法Info
- Publication number
- JPS63500839A JPS63500839A JP61501835A JP50183586A JPS63500839A JP S63500839 A JPS63500839 A JP S63500839A JP 61501835 A JP61501835 A JP 61501835A JP 50183586 A JP50183586 A JP 50183586A JP S63500839 A JPS63500839 A JP S63500839A
- Authority
- JP
- Japan
- Prior art keywords
- current
- terminal
- coupled
- transistor
- steering means
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/46—One-port networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/46—One-port networks
- H03H11/48—One-port networks simulating reactances
- H03H11/483—Simulating capacitance multipliers
Landscapes
- Networks Using Active Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/740,366 US4638265A (en) | 1985-06-03 | 1985-06-03 | Balanced variable reactance circuit and method of producing the same |
| US740366 | 1991-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63500839A true JPS63500839A (ja) | 1988-03-24 |
| JPH0561804B2 JPH0561804B2 (cg-RX-API-DMAC7.html) | 1993-09-07 |
Family
ID=24976199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61501835A Granted JPS63500839A (ja) | 1985-06-03 | 1986-03-27 | 平衡可変リアクタンス発生回路及びその発生方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4638265A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0225332B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS63500839A (cg-RX-API-DMAC7.html) |
| KR (1) | KR940000701B1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE3685201D1 (cg-RX-API-DMAC7.html) |
| HK (1) | HK14195A (cg-RX-API-DMAC7.html) |
| SG (1) | SG140194G (cg-RX-API-DMAC7.html) |
| WO (1) | WO1986007508A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4990872A (en) * | 1987-06-17 | 1991-02-05 | Sanyo Electric Co., Ltd. | Variable reactance circuit producing negative to positive varying reactance |
| IT1246718B (it) * | 1990-11-15 | 1994-11-26 | Sgs Thomson Microelectronics | Circuito di traslazione bidirezionale ad assorbimento costante di un segnale alternato |
| DE69215281T2 (de) * | 1991-06-28 | 1997-06-12 | Sanyo Electric Co | Kapazitive Schaltung |
| DE69317528T2 (de) * | 1992-12-15 | 1998-09-10 | Koninkl Philips Electronics Nv | Integrierte Schaltung mit einem elektrisch einstellbaren Parameter |
| FR2714775B1 (fr) * | 1993-12-30 | 1996-03-29 | Sgs Thomson Microelectronics | Capacité commandée en tension. |
| GB2288502A (en) * | 1994-04-14 | 1995-10-18 | Northern Telecom Ltd | Voltage controlled oscillator |
| GB2290916A (en) * | 1994-06-24 | 1996-01-10 | Plessey Semiconductors Ltd | Tunable oscillator arrangement |
| GB9418526D0 (en) * | 1994-09-14 | 1994-11-02 | Plessey Semiconductors Ltd | Semiconductor circuit arrangements |
| US5663690A (en) * | 1996-03-06 | 1997-09-02 | Motorola, Inc. | Constant high Q voltage controlled oscillator |
| WO2007148282A2 (en) * | 2006-06-21 | 2007-12-27 | Koninklijke Philips Electronics N.V. | Varicap replacing circuit for voltage controlled oscillators |
| GB2442774A (en) * | 2006-10-12 | 2008-04-16 | Ericsson Telefon Ab L M | Electronically adjustable gain slope controller circuit |
| JP7217395B1 (ja) | 2022-09-05 | 2023-02-02 | 日立ジョンソンコントロールズ空調株式会社 | 空気調和機 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5451456A (en) * | 1977-09-30 | 1979-04-23 | Toshiba Corp | Switching circuit of double balancing type |
| JPS57515A (en) * | 1980-06-03 | 1982-01-05 | Meidensha Electric Mfg Co Ltd | Mechanical displacement measuring device |
| JPS64420A (en) * | 1987-01-26 | 1989-01-05 | Tokyo Seimitsu Sokki Kk | Mass flowmeter |
| JPS64421A (en) * | 1987-06-23 | 1989-01-05 | Kurita Water Ind Ltd | Flow rate measuring instrument |
-
1985
- 1985-06-03 US US06/740,366 patent/US4638265A/en not_active Expired - Lifetime
-
1986
- 1986-03-27 DE DE8686902243T patent/DE3685201D1/de not_active Expired - Lifetime
- 1986-03-27 WO PCT/US1986/000611 patent/WO1986007508A1/en not_active Ceased
- 1986-03-27 EP EP86902243A patent/EP0225332B1/en not_active Expired - Lifetime
- 1986-03-27 JP JP61501835A patent/JPS63500839A/ja active Granted
- 1986-03-27 KR KR1019870700086A patent/KR940000701B1/ko not_active Expired - Fee Related
-
1994
- 1994-09-30 SG SG140194A patent/SG140194G/en unknown
-
1995
- 1995-02-06 HK HK14195A patent/HK14195A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR880700543A (ko) | 1988-03-15 |
| EP0225332A4 (en) | 1988-09-28 |
| HK14195A (en) | 1995-02-10 |
| EP0225332A1 (en) | 1987-06-16 |
| KR940000701B1 (ko) | 1994-01-27 |
| EP0225332B1 (en) | 1992-05-06 |
| SG140194G (en) | 1995-01-13 |
| WO1986007508A1 (en) | 1986-12-18 |
| US4638265A (en) | 1987-01-20 |
| JPH0561804B2 (cg-RX-API-DMAC7.html) | 1993-09-07 |
| DE3685201D1 (de) | 1992-06-11 |