KR910005574A - 정 전압회로 - Google Patents
정 전압회로 Download PDFInfo
- Publication number
- KR910005574A KR910005574A KR1019900011946A KR900011946A KR910005574A KR 910005574 A KR910005574 A KR 910005574A KR 1019900011946 A KR1019900011946 A KR 1019900011946A KR 900011946 A KR900011946 A KR 900011946A KR 910005574 A KR910005574 A KR 910005574A
- Authority
- KR
- South Korea
- Prior art keywords
- power supply
- constant voltage
- voltage circuit
- transistor
- supply potential
- Prior art date
Links
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
- G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Logic Circuits (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 정전압회로의 1실시예를 나타낸 회로도.
제2도는 제1도중 전압원(VBB)를 구체화한 회로예를 나타낸 도면.
Claims (1)
- 접지전위(GND)와 전원전위(VEE)간에 접속된 밴드갭회로(30)와, 이 밴드갭회로(30)의 출력단자(Vref)에 일단측이 접속된 저항(R1)의 타단측에 그 베이스가 접속된 부귀환용 트랜지스터(Q4)의 콜렉터에 콜렉터가 접속되면서 상기 전원전위(VEE)의 변동에 영향을 받지 않는 전압원(VBB)에 베이스가 접속된 트랜지스터(Q5) 및, 이 트랜지스터(Q5)의 에미터와 상기 전원전위(VEE)간에 접속된 저항(R5)을 구비하여 구성된 것을 특징으로 하는 정전압회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP01-201851 | 1989-08-03 | ||
JP1201851A JPH0680486B2 (ja) | 1989-08-03 | 1989-08-03 | 定電圧回路 |
JP89-201851 | 1989-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910005574A true KR910005574A (ko) | 1991-03-30 |
KR930003927B1 KR930003927B1 (ko) | 1993-05-15 |
Family
ID=16447938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900011946A KR930003927B1 (ko) | 1989-08-03 | 1990-08-03 | 정 전압회로 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0411657B1 (ko) |
JP (1) | JPH0680486B2 (ko) |
KR (1) | KR930003927B1 (ko) |
DE (1) | DE69015727T2 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5304918A (en) * | 1992-01-22 | 1994-04-19 | Samsung Semiconductor, Inc. | Reference circuit for high speed integrated circuits |
DE4312117C1 (de) * | 1993-04-14 | 1994-04-14 | Texas Instruments Deutschland | Bandabstands-Referenzspannungsquelle |
KR960002457B1 (ko) * | 1994-02-07 | 1996-02-17 | 금성일렉트론주식회사 | 정전압회로 |
JP2867947B2 (ja) * | 1996-03-28 | 1999-03-10 | 日本電気株式会社 | 参照電位発生回路 |
DE19618914C1 (de) * | 1996-05-10 | 1997-08-14 | Siemens Ag | Schaltungsanordnung zur Erzeugung eines Referenzpotentials |
DE19621110C1 (de) * | 1996-05-24 | 1997-06-12 | Siemens Ag | Ein-/Ausschaltbare Schaltungsanordnung zur Erzeugung eines Referenzpotentials |
DE19624676C1 (de) * | 1996-06-20 | 1997-10-02 | Siemens Ag | Schaltungsanordnung zur Erzeugung eines Referenzpotentials |
JP3638530B2 (ja) * | 2001-02-13 | 2005-04-13 | Necエレクトロニクス株式会社 | 基準電流回路及び基準電圧回路 |
JP5169468B2 (ja) * | 2008-05-15 | 2013-03-27 | オムロン株式会社 | 基準電圧発生回路 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4100477A (en) * | 1976-11-29 | 1978-07-11 | Burroughs Corporation | Fully regulated temperature compensated voltage regulator |
US4176308A (en) * | 1977-09-21 | 1979-11-27 | National Semiconductor Corporation | Voltage regulator and current regulator |
US4553083A (en) * | 1983-12-01 | 1985-11-12 | Advanced Micro Devices, Inc. | Bandgap reference voltage generator with VCC compensation |
JPS60175131A (ja) * | 1984-02-20 | 1985-09-09 | Matsushita Electric Ind Co Ltd | 電圧安定化回路 |
JPS62191907A (ja) * | 1986-02-19 | 1987-08-22 | Hitachi Ltd | 半導体回路 |
US4795918A (en) * | 1987-05-01 | 1989-01-03 | Fairchild Semiconductor Corporation | Bandgap voltage reference circuit with an npn current bypass circuit |
-
1989
- 1989-08-03 JP JP1201851A patent/JPH0680486B2/ja not_active Expired - Fee Related
-
1990
- 1990-08-03 EP EP90114964A patent/EP0411657B1/en not_active Expired - Lifetime
- 1990-08-03 KR KR1019900011946A patent/KR930003927B1/ko not_active IP Right Cessation
- 1990-08-03 DE DE69015727T patent/DE69015727T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69015727D1 (de) | 1995-02-16 |
JPH0680486B2 (ja) | 1994-10-12 |
EP0411657A1 (en) | 1991-02-06 |
KR930003927B1 (ko) | 1993-05-15 |
DE69015727T2 (de) | 1995-06-01 |
EP0411657B1 (en) | 1995-01-04 |
JPH0365716A (ja) | 1991-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR910007392A (ko) | 형광 램프 조광기용 제어 회로 | |
KR950020014A (ko) | 기준 전류 발생 회로 | |
KR840008099A (ko) | 출력회로 | |
KR890001293A (ko) | 출력 회로 | |
KR910015108A (ko) | 대수증폭회로 | |
KR880008518A (ko) | 필터장치 | |
KR910005574A (ko) | 정 전압회로 | |
KR910010877A (ko) | Ecl 회로 | |
KR880011996A (ko) | 차동증폭기 | |
KR880004633A (ko) | 전류 밀러 회로 | |
KR870008240A (ko) | 기준 전압 회로 | |
KR910007238A (ko) | 증폭 회로 | |
KR850008253A (ko) | 차동 증폭기 | |
KR830006990A (ko) | 정전류 회로 | |
KR890003112A (ko) | 정전압 회로 | |
KR880002063A (ko) | 회로 장치 | |
KR910021007A (ko) | 증폭기 | |
KR890004487A (ko) | 출력회로 | |
KR900012422A (ko) | Mos 테크놀러지로 집적된 트랜지스터 회로 | |
KR850006989A (ko) | 달링턴 트랜지스터 장치 및 이를 이용한 푸시풀 증폭기 | |
KR920003629A (ko) | 바이어스 전압발생회로 및 연산증폭기 | |
KR910013685A (ko) | 90°위상 스프리터 | |
KR920003659A (ko) | 저 잡음형 출력 버퍼 회로 | |
KR910015123A (ko) | Ecl논리회로 | |
KR910010860A (ko) | 출력회로 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20030430 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |