JPH027522B2 - - Google Patents
Info
- Publication number
- JPH027522B2 JPH027522B2 JP56091992A JP9199281A JPH027522B2 JP H027522 B2 JPH027522 B2 JP H027522B2 JP 56091992 A JP56091992 A JP 56091992A JP 9199281 A JP9199281 A JP 9199281A JP H027522 B2 JPH027522 B2 JP H027522B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- current
- base
- emitter
- current mirror
- 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 - Lifetime
Links
- 230000003321 amplification Effects 0.000 description 11
- 238000003199 nucleic acid amplification method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003503 early effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/265—Current mirrors using bipolar transistors only
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56091992A JPS57206107A (en) | 1981-06-15 | 1981-06-15 | Current mirror circuit |
| US06/387,750 US4462005A (en) | 1981-06-15 | 1982-06-11 | Current mirror circuit |
| CA000405097A CA1172711A (en) | 1981-06-15 | 1982-06-14 | Current mirror circuit |
| DE8282105236T DE3270079D1 (en) | 1981-06-15 | 1982-06-15 | Current mirror circuit |
| EP82105236A EP0067447B1 (en) | 1981-06-15 | 1982-06-15 | Current mirror circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56091992A JPS57206107A (en) | 1981-06-15 | 1981-06-15 | Current mirror circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57206107A JPS57206107A (en) | 1982-12-17 |
| JPH027522B2 true JPH027522B2 (US20100012521A1-20100121-C00001.png) | 1990-02-19 |
Family
ID=14041934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56091992A Granted JPS57206107A (en) | 1981-06-15 | 1981-06-15 | Current mirror circuit |
Country Status (5)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH069326B2 (ja) * | 1983-05-26 | 1994-02-02 | ソニー株式会社 | カレントミラー回路 |
| JPS59221014A (ja) * | 1983-05-30 | 1984-12-12 | Sony Corp | 電圧電流変換回路 |
| US4525682A (en) * | 1984-02-07 | 1985-06-25 | Zenith Electronics Corporation | Biased current mirror having minimum switching delay |
| JPS60244106A (ja) * | 1984-05-18 | 1985-12-04 | Oki Electric Ind Co Ltd | カレントミラ−回路 |
| JPH0623939B2 (ja) * | 1984-07-02 | 1994-03-30 | 沖電気工業株式会社 | カレントミラ−回路 |
| JPH0728184B2 (ja) * | 1985-06-24 | 1995-03-29 | 松下電器産業株式会社 | カレントミラー回路 |
| US4769619A (en) * | 1986-08-21 | 1988-09-06 | Tektronix, Inc. | Compensated current mirror |
| JP2542623B2 (ja) * | 1987-07-17 | 1996-10-09 | 株式会社東芝 | カレントミラ−回路 |
| US4766367A (en) * | 1987-07-20 | 1988-08-23 | Comlinear Corporation | Current mirror with unity gain buffer |
| US4882548A (en) * | 1988-12-22 | 1989-11-21 | Delco Electronics Corporation | Low distortion current mirror |
| FR2679081B1 (fr) * | 1991-07-08 | 1996-10-18 | Matra Communication | Etage differentiel de courant a miroir de courant. |
| JP3110502B2 (ja) * | 1991-07-31 | 2000-11-20 | キヤノン株式会社 | カレント・ミラー回路 |
| US5311146A (en) * | 1993-01-26 | 1994-05-10 | Vtc Inc. | Current mirror for low supply voltage operation |
| DE4302221C1 (de) * | 1993-01-27 | 1994-02-17 | Siemens Ag | Integrierbare Stromquellenschaltung unter Verwendung von bipolaren pnp-Transistoren |
| US5373253A (en) * | 1993-09-20 | 1994-12-13 | International Business Machines Corporation | Monolithic current mirror circuit employing voltage feedback for β-independent dynamic range |
| US5617056A (en) * | 1995-07-05 | 1997-04-01 | Motorola, Inc. | Base current compensation circuit |
| JP2002530971A (ja) | 1998-11-20 | 2002-09-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 電流ミラー回路 |
| JP3232560B2 (ja) | 1999-01-21 | 2001-11-26 | 日本電気株式会社 | 位相比較回路 |
| US6842075B2 (en) * | 2001-06-06 | 2005-01-11 | Anadigics, Inc. | Gain block with stable internal bias from low-voltage power supply |
| US6515546B2 (en) | 2001-06-06 | 2003-02-04 | Anadigics, Inc. | Bias circuit for use with low-voltage power supply |
| US6753734B2 (en) | 2001-06-06 | 2004-06-22 | Anadigics, Inc. | Multi-mode amplifier bias circuit |
| US6518832B2 (en) * | 2001-07-09 | 2003-02-11 | Intersil Americas Inc. | Mechanism for minimizing current mirror transistor base current error for low overhead voltage applications |
| US6507236B1 (en) * | 2001-07-09 | 2003-01-14 | Intersil Americas Inc. | Multistage precision, low input/output overhead, low power, high output impedance and low crosstalk current mirror |
| JP2003124757A (ja) * | 2001-10-16 | 2003-04-25 | Texas Instr Japan Ltd | アーリー効果の影響を低減する方法および装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE373248B (US20100012521A1-20100121-C00001.png) * | 1970-07-20 | 1975-01-27 | Rca Corp | |
| NL169239C (nl) * | 1971-10-21 | 1982-06-16 | Philips Nv | Stroomversterker. |
| US4237414A (en) * | 1978-12-08 | 1980-12-02 | Motorola, Inc. | High impedance output current source |
| JPS605085B2 (ja) * | 1980-04-14 | 1985-02-08 | 株式会社東芝 | カレントミラ−回路 |
-
1981
- 1981-06-15 JP JP56091992A patent/JPS57206107A/ja active Granted
-
1982
- 1982-06-11 US US06/387,750 patent/US4462005A/en not_active Expired - Lifetime
- 1982-06-14 CA CA000405097A patent/CA1172711A/en not_active Expired
- 1982-06-15 DE DE8282105236T patent/DE3270079D1/de not_active Expired
- 1982-06-15 EP EP82105236A patent/EP0067447B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0067447A2 (en) | 1982-12-22 |
| EP0067447A3 (en) | 1983-01-19 |
| CA1172711A (en) | 1984-08-14 |
| DE3270079D1 (en) | 1986-04-30 |
| US4462005A (en) | 1984-07-24 |
| JPS57206107A (en) | 1982-12-17 |
| EP0067447B1 (en) | 1986-03-26 |
