KR19990008200A - 온도 보상이 가능한 기준 전압원 - Google Patents
온도 보상이 가능한 기준 전압원 Download PDFInfo
- Publication number
- KR19990008200A KR19990008200A KR1019970707725A KR19970707725A KR19990008200A KR 19990008200 A KR19990008200 A KR 19990008200A KR 1019970707725 A KR1019970707725 A KR 1019970707725A KR 19970707725 A KR19970707725 A KR 19970707725A KR 19990008200 A KR19990008200 A KR 19990008200A
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- terminal
- current
- resistor
- base
- 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
- 239000004065 semiconductor Substances 0.000 description 23
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007787 solid Substances 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
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (3)
- 제 1 공통 단자(2)와 제 2 공통 단자(4)와 제 1 접속 단자(6)와 제 2 접속 단자(8)와 출력 단자(26),상기 제 1 접속 단자(6)와 상기 제 2 공통 단자(4) 간에 직렬 접속된 제 1 저항기912) 및 베이스와 컬렉터-에미터 경로를 갖는 제 1 트랜지스터(34),상기 제 1 공통 단자(2) 및 상기 제 2 접속 단자(8) 간에 접속되는 제 2 저항기(16),상기 제 2 접속 단자(8) 및 상기 제 2 공통 단자(4) 간에 접속된 컬렉터-에미터 경로 및 상기 제 1 트랜지스터(34)의 베이스에 연결된 베이스를 갖는 다이오드 접속 제 2 트랜지스터(14),상기 제 1 공통 단자(2) 및 상기 제 1 접속 단자(6) 간에 접속된 제 3 저항기(30),상기 제 1 공통 단자(2) 및 상기 출력 단자(26) 간에 접속된 제 4 저항기(58),상기 제 1 접속 단자(6)와 상기 제 2 공통 단자(4)와 상기 출력 단자(26)에 각각 연결되어 있는 베이스와 에미터와 컬렉터를 갖는 제 3 트랜지스터(70)를 포함하는 기준 전압원에 있어서,베이스와 에미터와 컬렉터를 갖는 제 4 트랜지스터(80)를 더 포함하고,상기 제 3 트랜지스터(70)의 베이스는 상기 제 4 트랜지스터(80)의 에미터에 연결되고,상기 제 4 트랜지스터(80)의 베이스는 상기 제 1 접속 단자(6)에 접속되고,상기 제 4 트랜지스터(80)의 컬렉터는 상기 출력 단자(26)에 연결되는 것을 특징으로 하는 기준 전압원.
- 제 1 항에 있어서, 상기 제 4 트랜지스터(80)의 에미터는 전류 운반 소자(82)를 통해 상기 제 2 공통 단자(4)에 연결되는 것을 특징으로 하는 기준 전압원.
- 제 2 항에 있어서, 상기 전류 운반 소자(82)는 제 4 트랜지스터(80)의 에미터 및 상기 제 2 공통 단자(4) 간에 접속된 컬렉터-에미터 경로와, 상기 제 2 트랜지스터(36)의 베이스에 접속된 베이스를 갖는 제 5 트랜지스터(84)를 포함하는 것을 특징으로 하는 기준 전압원.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96200517 | 1996-02-28 | ||
| EP96200517.9 | 1996-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990008200A true KR19990008200A (ko) | 1999-01-25 |
Family
ID=8223725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970707725A Ceased KR19990008200A (ko) | 1996-02-28 | 1997-01-31 | 온도 보상이 가능한 기준 전압원 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5808507A (ko) |
| EP (1) | EP0856168A1 (ko) |
| JP (1) | JP4031043B2 (ko) |
| KR (1) | KR19990008200A (ko) |
| WO (1) | WO1997032245A1 (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5949277A (en) * | 1997-10-20 | 1999-09-07 | Vlsi Technology, Inc. | Nominal temperature and process compensating bias circuit |
| US6181142B1 (en) * | 1998-07-21 | 2001-01-30 | Ade Corporation | Nonlinear current mirror for loop-gain control |
| DE19844741C1 (de) * | 1998-09-29 | 2000-06-08 | Siemens Ag | Schaltungsanordnung zur Arbeitspunktstabilisierung eines Transistors |
| US6184743B1 (en) * | 1998-11-12 | 2001-02-06 | International Business Machines Corporation | Bandgap voltage reference circuit without bipolar transistors |
| RU2461048C1 (ru) * | 2011-06-08 | 2012-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") | Источник опорного напряжения |
| US9088252B2 (en) * | 2013-03-05 | 2015-07-21 | Richwave Technology Corp. | Fixed voltage generating circuit |
| US20140253087A1 (en) * | 2013-03-05 | 2014-09-11 | Richwave Technology Corp. | Fixed voltage generating circuit |
| RU2541915C1 (ru) * | 2014-03-18 | 2015-02-20 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Донской Государственный Технический Университет" (Дгту) | Источник опорного напряжения, определяемого удвоенной шириной запрещённой зоны |
| US11233538B2 (en) * | 2014-03-25 | 2022-01-25 | Lantiq Beteiligungs-GmbH & Co. KG | Interference mitigation |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979610A (en) * | 1975-01-27 | 1976-09-07 | International Telephone And Telegraph Corporation | Power regulator circuit |
| GB2020437B (en) * | 1978-04-14 | 1982-08-04 | Seiko Instr & Electronics | Voltage detecting circuit |
| US4491780A (en) * | 1983-08-15 | 1985-01-01 | Motorola, Inc. | Temperature compensated voltage reference circuit |
| US5038053A (en) * | 1990-03-23 | 1991-08-06 | Power Integrations, Inc. | Temperature-compensated integrated circuit for uniform current generation |
| US5198701A (en) * | 1990-12-24 | 1993-03-30 | Davies Robert B | Current source with adjustable temperature variation |
| CA2066929C (en) * | 1991-08-09 | 1996-10-01 | Katsuji Kimura | Temperature sensor circuit and constant-current circuit |
| US5258703A (en) * | 1992-08-03 | 1993-11-02 | Motorola, Inc. | Temperature compensated voltage regulator having beta compensation |
| EP0632357A1 (en) * | 1993-06-30 | 1995-01-04 | STMicroelectronics S.r.l. | Voltage reference circuit with programmable temperature coefficient |
| EP0711432B1 (en) * | 1994-04-08 | 1999-07-28 | Koninklijke Philips Electronics N.V. | Reference voltage source for biassing a plurality of current source transistors with temperature-compensated current supply |
-
1997
- 1997-01-31 EP EP97900705A patent/EP0856168A1/en not_active Ceased
- 1997-01-31 KR KR1019970707725A patent/KR19990008200A/ko not_active Ceased
- 1997-01-31 JP JP53074097A patent/JP4031043B2/ja not_active Expired - Fee Related
- 1997-01-31 WO PCT/IB1997/000064 patent/WO1997032245A1/en not_active Ceased
- 1997-02-28 US US08/808,592 patent/US5808507A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11505053A (ja) | 1999-05-11 |
| JP4031043B2 (ja) | 2008-01-09 |
| US5808507A (en) | 1998-09-15 |
| WO1997032245A1 (en) | 1997-09-04 |
| EP0856168A1 (en) | 1998-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4714872A (en) | Voltage reference for transistor constant-current source | |
| US5900772A (en) | Bandgap reference circuit and method | |
| US4399399A (en) | Precision current source | |
| KR101829416B1 (ko) | 보상된 밴드갭 | |
| KR100233761B1 (ko) | 밴드 갭 기준 회로 | |
| US6172555B1 (en) | Bandgap voltage reference circuit | |
| US4059793A (en) | Semiconductor circuits for generating reference potentials with predictable temperature coefficients | |
| US4329639A (en) | Low voltage current mirror | |
| US4935690A (en) | CMOS compatible bandgap voltage reference | |
| GB2212633A (en) | Two-terminal temperature-compensated current source circuit | |
| EP0601540A1 (en) | Reference voltage generator of a band-gap regulator type used in CMOS transistor circuit | |
| US4302718A (en) | Reference potential generating circuits | |
| KR20050040797A (ko) | 온도 센서 회로 | |
| KR930001291B1 (ko) | 캐스코드 전류원 장치 | |
| KR20000070664A (ko) | 온도보상 출력기준전압을 갖는 기준전압소스 | |
| KR19990008200A (ko) | 온도 보상이 가능한 기준 전압원 | |
| US5528128A (en) | Reference voltage source for biassing a plurality of current source transistors with temperature-compensated current supply | |
| JPH07113864B2 (ja) | 電流源装置 | |
| KR0166002B1 (ko) | 자이레이터 회로를 이용한 접지된 인덕턴스 회로 | |
| US5920184A (en) | Low ripple voltage reference circuit | |
| US6605987B2 (en) | Circuit for generating a reference voltage based on two partial currents with opposite temperature dependence | |
| KR19990007418A (ko) | 정전류 회로 | |
| EP0527513A2 (en) | Input buffer circuit | |
| US7164308B2 (en) | Temperature compensated bandgap voltage reference | |
| KR960003528B1 (ko) | 전류원회로 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 19971028 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20020131 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20031027 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20040126 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20031027 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |