WO2012096534A3 - 고효율 정전류 회로 - Google Patents
고효율 정전류 회로 Download PDFInfo
- Publication number
- WO2012096534A3 WO2012096534A3 PCT/KR2012/000310 KR2012000310W WO2012096534A3 WO 2012096534 A3 WO2012096534 A3 WO 2012096534A3 KR 2012000310 W KR2012000310 W KR 2012000310W WO 2012096534 A3 WO2012096534 A3 WO 2012096534A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- highly efficient
- current circuit
- efficient constant
- constant
- present
- 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
- G05F3/26—Current mirrors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/395—Linear regulators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Control Of Electrical Variables (AREA)
Abstract
본 발명은 열 폭주 현상을 방지할 수 있는 현탁 트랜지스터 (hyuntak Transistor)와 고증폭과 정전류를 가능하게 하는 보조 트랜지스터를 이용한 저발열 고효율 정전류 회로이다. 본 회로는 발광 다이오드 및 모터의 구동에 적용될 수 있다.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/824,993 US8866538B2 (en) | 2011-01-13 | 2012-01-12 | Constant current circuit of high efficiency |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20110003519 | 2011-01-13 | ||
| KR10-2011-0003519 | 2011-01-13 | ||
| KR1020110116466A KR101746462B1 (ko) | 2011-01-13 | 2011-11-09 | 고효율 정전류 회로 |
| KR10-2011-0116466 | 2011-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2012096534A2 WO2012096534A2 (ko) | 2012-07-19 |
| WO2012096534A3 true WO2012096534A3 (ko) | 2012-12-06 |
Family
ID=46507588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2012/000310 WO2012096534A2 (ko) | 2011-01-13 | 2012-01-12 | 고효율 정전류 회로 |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2012096534A2 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9281812B2 (en) * | 2013-07-05 | 2016-03-08 | Electronics And Telecommunications Research Institute | MIT transistor system including critical current supply device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940003563Y1 (ko) * | 1988-09-30 | 1994-05-27 | 주식회사 금성사 | 앰프단의 노이즈 피크 발생제거용 정전류 회로 |
| KR980012844A (ko) * | 1996-07-29 | 1998-04-30 | 기다오까 다까시 | 바이폴라 트랜지스터의 바이어스회로 |
| KR0173942B1 (ko) * | 1995-12-26 | 1999-04-01 | 김광호 | 정전류 절환 회로 |
| KR20090091648A (ko) * | 2008-02-25 | 2009-08-28 | 한국전자통신연구원 | 금속-절연체 전이(ｍｉｔ) 소자의 자체발열 방지회로 및 그방지회로용 집적소자의 제조방법 |
| KR100964186B1 (ko) * | 2007-11-12 | 2010-06-17 | 한국전자통신연구원 | 금속-절연체 전이(ｍｉｔ) 소자를 이용한 트랜지스터발열제어 회로 및 그 발열제어 방법 |
-
2012
- 2012-01-12 WO PCT/KR2012/000310 patent/WO2012096534A2/ko active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940003563Y1 (ko) * | 1988-09-30 | 1994-05-27 | 주식회사 금성사 | 앰프단의 노이즈 피크 발생제거용 정전류 회로 |
| KR0173942B1 (ko) * | 1995-12-26 | 1999-04-01 | 김광호 | 정전류 절환 회로 |
| KR980012844A (ko) * | 1996-07-29 | 1998-04-30 | 기다오까 다까시 | 바이폴라 트랜지스터의 바이어스회로 |
| KR100964186B1 (ko) * | 2007-11-12 | 2010-06-17 | 한국전자통신연구원 | 금속-절연체 전이(ｍｉｔ) 소자를 이용한 트랜지스터발열제어 회로 및 그 발열제어 방법 |
| KR20090091648A (ko) * | 2008-02-25 | 2009-08-28 | 한국전자통신연구원 | 금속-절연체 전이(ｍｉｔ) 소자의 자체발열 방지회로 및 그방지회로용 집적소자의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012096534A2 (ko) | 2012-07-19 |
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