KR870003423A - 제어된 전원 전기회로 - Google Patents
제어된 전원 전기회로 Download PDFInfo
- Publication number
- KR870003423A KR870003423A KR1019860007030A KR860007030A KR870003423A KR 870003423 A KR870003423 A KR 870003423A KR 1019860007030 A KR1019860007030 A KR 1019860007030A KR 860007030 A KR860007030 A KR 860007030A KR 870003423 A KR870003423 A KR 870003423A
- Authority
- KR
- South Korea
- Prior art keywords
- current
- power supply
- controlled power
- load
- electrical circuit
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/561—Voltage to current converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3066—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the collectors of complementary power transistors being connected to the output
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Dc-Dc Converters (AREA)
- Control Of Eletrric Generators (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명에 따른 한 실시예의 간략한 부분-개략회로도.
도면 부호 설명
(1):연산증폭기 (2),(3):전원(currentsource) (5):트랜지스터 (7):부하(load) (8):캐패시터 (9):입력저항기
Claims (7)
- 부하에 신호전류를 공급하는 전압-대-전류변환기, 신호전류에 겹쳐질 제1직류를 방출하기 위해 제공되어 있는 제1전원, 그리고 부하로 흐르는 결합전류로부터 제2직류를 뽑아내기 위해 부하와 병렬로 연결되어 있는 제2전원으로 구성되어 있는 것을 특징으로 하는 제어된 전원 전기회로.
- 제1항에 있어서, 제1 및 제2직류가 값이 동일한 것을 특징으로 하는 제어된 전원 전기회로.
- 제1 또는 2항에 있어서, 제1 및 제2전원이 전류경으로 구성되어 있는 것을 특징으로 하는 제어된 전원 전기회로.
- 제3항에 있어서, 제1 및 제2전원이 캐스코우드로 구성되어 있는 것을 특징으로 하는 제어된 전원 전기회로.
- 제3항에 있어서, 제1 및 제2전원이 윌슨 전원으로 구성되어 있는 것을 특징으로 하는 제어된 전원 전기회로.
- 제1항에 있어서, 부하가 캐패시터 배열로 구성되어 있는 것을 특징으로 하는 제어된 전원 전기회로.
- 제1항에 있어서, 전압-대-전류 변환기가 비선형인 것을 특징으로 하는 제어된 전원 전기회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3531323 | 1985-09-02 | ||
DE3531323.4 | 1985-09-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870003423A true KR870003423A (ko) | 1987-04-17 |
KR970000909B1 KR970000909B1 (en) | 1997-01-21 |
Family
ID=6279955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR86007030A KR970000909B1 (en) | 1985-09-02 | 1986-08-25 | Controlled current source apparatus |
Country Status (6)
Country | Link |
---|---|
US (1) | US4717869A (ko) |
EP (1) | EP0213634B1 (ko) |
JP (1) | JP2657948B2 (ko) |
KR (1) | KR970000909B1 (ko) |
AT (1) | ATE50370T1 (ko) |
DE (1) | DE3669000D1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2201535B (en) * | 1987-02-25 | 1990-11-28 | Motorola Inc | Cmos analog multiplying circuit |
US4818901A (en) * | 1987-07-20 | 1989-04-04 | Harris Corporation | Controlled switching CMOS output buffer |
US4912347A (en) * | 1987-08-25 | 1990-03-27 | American Telephone And Telegraph Company, At&T Bell Laboratories | CMOS to ECL output buffer |
US4835487A (en) * | 1988-04-14 | 1989-05-30 | Motorola, Inc. | MOS voltage to current converter |
IT1228034B (it) * | 1988-12-16 | 1991-05-27 | Sgs Thomson Microelectronics | Circuito generatore di corrente a specchi complementari di corrente |
US5004938A (en) * | 1989-03-03 | 1991-04-02 | Acer Incorporated | MOS analog NOR amplifier and current source therefor |
US4906915A (en) * | 1989-07-03 | 1990-03-06 | Motorola, Inc. | Voltage to absolute value current converter |
KR930010834A (ko) * | 1991-11-25 | 1993-06-23 | 프레데릭 얀 스미트 | 기준 전류 루프 |
US5349303A (en) * | 1993-07-02 | 1994-09-20 | Cirque Corporation | Electrical charge transfer apparatus |
US6730863B1 (en) | 1999-06-22 | 2004-05-04 | Cirque Corporation | Touchpad having increased noise rejection, decreased moisture sensitivity, and improved tracking |
KR100323196B1 (ko) * | 1999-09-03 | 2002-02-20 | 박종섭 | 모스 전계효과 트랜지스터를 이용한 정밀전파정류기 |
CN102243505B (zh) * | 2011-07-07 | 2013-08-14 | 矽力杰半导体技术(杭州)有限公司 | 一种低失调、快速响应的电压控制电流源、控制方法以及应用其的电源电路 |
US9310817B2 (en) * | 2014-02-04 | 2016-04-12 | Synaptics Incorporated | Negative voltage feedback generator |
DE102014223152B4 (de) * | 2014-11-13 | 2021-10-07 | Rohde & Schwarz GmbH & Co. Kommanditgesellschaft | Stromquelle zum Bereitstellen eines ersten Stroms und eines zweiten Stroms |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7316556A (nl) * | 1973-12-04 | 1975-06-06 | Philips Nv | Stroomstabilisatieschakeling. |
DE2508801C3 (de) * | 1975-02-28 | 1979-04-12 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur selektiven Abgabe von Konstantströmen wahlweise der einen oder der anderen Polarität |
JPS6133708Y2 (ko) * | 1979-02-16 | 1986-10-02 | ||
JPS5990412A (ja) * | 1982-11-15 | 1984-05-24 | Nec Corp | 双方向性定電流駆動回路 |
JPS5990413A (ja) * | 1982-11-15 | 1984-05-24 | Sony Corp | 増幅器 |
US4481481A (en) * | 1983-02-11 | 1984-11-06 | National Semiconductor Corporation | Buffer inverter circuit with adaptive bias |
US4573177A (en) * | 1984-02-06 | 1986-02-25 | The United States Of America As Represented By The Secretary Of The Air Force | Bi-directional current differencer for complementary charge coupled device (CCD) outputs |
JPH0622298B2 (ja) * | 1984-03-09 | 1994-03-23 | 松下電器産業株式会社 | 電流電圧変換装置 |
JPS615321A (ja) * | 1984-06-19 | 1986-01-11 | Toshiba Corp | 電流・電流変換回路 |
US4607232A (en) * | 1985-04-01 | 1986-08-19 | Raytheon Company | Low voltage amplifier circuit |
-
1986
- 1986-08-25 KR KR86007030A patent/KR970000909B1/ko not_active IP Right Cessation
- 1986-08-27 JP JP61201193A patent/JP2657948B2/ja not_active Expired - Fee Related
- 1986-09-02 DE DE8686112157T patent/DE3669000D1/de not_active Expired - Lifetime
- 1986-09-02 AT AT86112157T patent/ATE50370T1/de not_active IP Right Cessation
- 1986-09-02 US US06/902,487 patent/US4717869A/en not_active Expired - Lifetime
- 1986-09-02 EP EP86112157A patent/EP0213634B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6255715A (ja) | 1987-03-11 |
JP2657948B2 (ja) | 1997-09-30 |
ATE50370T1 (de) | 1990-02-15 |
EP0213634B1 (de) | 1990-02-07 |
US4717869A (en) | 1988-01-05 |
EP0213634A1 (de) | 1987-03-11 |
DE3669000D1 (de) | 1990-03-15 |
KR970000909B1 (en) | 1997-01-21 |
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Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
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