KR101006806B1 - 직류-교류 변환 장치 및 그의 컨트롤러 ic - Google Patents
직류-교류 변환 장치 및 그의 컨트롤러 ic Download PDFInfo
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- KR101006806B1 KR101006806B1 KR1020047012470A KR20047012470A KR101006806B1 KR 101006806 B1 KR101006806 B1 KR 101006806B1 KR 1020047012470 A KR1020047012470 A KR 1020047012470A KR 20047012470 A KR20047012470 A KR 20047012470A KR 101006806 B1 KR101006806 B1 KR 101006806B1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/525—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
- H02M7/527—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/337—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
- H02M3/3376—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/538—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
- H02M7/53803—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
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- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/2825—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a bridge converter in the final stage
- H05B41/2828—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a bridge converter in the final stage using control circuits for the switching elements
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- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
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- 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
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- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (10)
- 직류 전원과,1차 코일과 적어도 하나의 2차 코일을 포함하는 변압기와,상기 직류 전원에서부터 상기 1차 코일로 제1 방향 및 제2 방향으로 교대로 전류를 흘리기 위한 반도체 스위치 회로와,상기 2차 코일에 접속되는 부하와,상기 부하에 흐르는 전류를 검출하여 전류 검출 신호를 발생하는 전류 검출 회로와,삼각파 신호를 발생하는 삼각파 신호 발생 회로와,상기 삼각파 신호 및 상기 전류 검출 신호를 받고, 상기 전류 검출 신호에 근거하는 오차 신호와 상기 삼각파 신호를 비교하여 PWM 제어 신호를 발생하는 PWM 제어 신호 발생 회로와,상기 PWM 제어 신호와 운전ㆍ정지 신호가 입력되고, 상기 운전ㆍ정지 신호가 운전을 지시하는 상태에 있을 때는 상기 PWM 제어 신호에 따른 스위치 구동 신호를 상기 반도체 스위치 회로에 공급하고, 상기 운전ㆍ정지 신호가 정지를 지시하는 상태에 있을 때는 상기 전원에서부터 상기 1차 코일에 전류를 흘리지 않는 스위치 구동 신호를 상기 반도체 스위치 회로에 공급하는 스위치 구동 회로를 포함하고,상기 운전ㆍ정지 신호가 정지를 지시하는 상태로 되면, 상기 PWM 제어 신호 발생 회로와 상기 스위치 구동 회로로의 전원 공급을 차단하는 동시에, 상기 스위치 구동 회로는 다시 상기 반도체 스위치 회로내의 스위치를 온으로 하는 스위치 구동 신호의 적어도 하나를 해당 스위치가 오프로 되도록 제어하는 것을 특징으로 하는 직류-교류 변환 장치.
- 제1항에 있어서,상기 반도체 스위치 회로내의 스위치는 M0S 전계효과형 트랜지스터인 것을 특징으로 하는 직류-교류 변환 장치.
- 제2항에 있어서,상기 스위치 구동 회로는 상기 PWM 제어 신호와 상기 운전ㆍ정지 신호가 입력되는 논리 회로를 포함하고, 이 논리 회로의 출력에 따라 상기 스위치 구동 신호를 형성하는 것을 특징으로 하는 직류-교류 변환 장치.
- 제2항에 있어서,상기 스위치 구동 회로는 상기 PWM 제어 신호와 상기 운전ㆍ정지 신호가 입력되는 논리 회로와,이 논리 회로를 통과한 상기 PWM 제어 신호와 상기 삼각파 신호와 동기하는 클록에 근거하여 소정의 로직에 따라 스위치 구동 신호를 발생하는 로직 블록과,상기 스위치 구동 신호를 증폭하고 게이트 구동 신호를 출력하는 출력 블록을 포함하는 것을 특징으로 하는 직류-교류 변환 장치.
- 제4항에 있어서,상기 출력 블록은 입력되는 상기 스위치 구동 신호가 반전된 상기 게이트 구동 신호를 출력하는 동시에, 그의 출력단에 상기 게이트 구동 신호를 소정 전위로 인장(引張)하는 풀 저항을 포함하고,상기 운전ㆍ정지 신호가 정지를 지시하는 상태로 될 때에, 해당 풀 저항을 단락시키는 것을 특징으로 하는 직류-교류 변환 장치.
- 제1항에 있어서,상기 부하는 냉음극 형광등인 것을 특징으로 하는 직류-교류 변환 장치.
- 반도체 스위치 회로를 구동하여, 부하에 공급하는 교류 전력을 제어하기 위한 컨트롤러 IC에 있어서,외부 장착의 발진용 콘덴서와 발진용 저항이 접속되고 삼각파 신호를 발생하는 삼각파 신호 발생 블록과,상기 삼각파 신호 및 상기 부하에 흐르는 전류를 검출하는 전류 검출 신호를 받고, 상기 전류 검출 신호에 근거하는 오차 신호와 상기 삼각파 신호를 비교하여 PWM 제어 신호를 발생하는 PWM 제어 신호 발생 회로와,상기 PWM 제어 신호와 운전ㆍ정지 신호가 입력되고, 상기 운전ㆍ정지 신호가 운전을 지시하는 상태에 있을 때는 상기 PWM 제어 신호에 따른 스위치 구동 신호를 상기 반도체 스위치 회로에 공급하고, 상기 운전ㆍ정지 신호가 정지를 지시하는 상태에 있을 때는 전원에서부터 변압기의 1차 코일에 전류를 흘리지 않는 스위치 구동 신호를 상기 반도체 스위치 회로에 공급하는 스위치 구동 회로를 포함하고,상기 운전ㆍ정지 신호가 정지를 지시하는 상태로 되면, 운전ㆍ정지 신호를 접수하는 회로 이외의 모든 회로로의 전원 공급을 차단하는 동시에, 상기 스위치 구동 회로는 다시 상기 반도체 스위치 회로내의 스위치를 온으로 하는 스위치 구동 신호의 적어도 하나를 해당 스위치가 오프로 되도록 제어하는 것을 특징으로 하는 컨트롤러 IC.
- 제7항에 있어서,상기 스위치 구동 회로는 상기 PWM 제어 신호와 상기 운전ㆍ정지 신호가 입력되는 논리 회로를 포함하고, 이 논리 회로의 출력에 따라 상기 스위치 구동 신호를 형성하는 것을 특징으로 하는 컨트롤러 IC.
- 제7항에 있어서,상기 스위치 구동 회로는 상기 PWM 제어 신호와 상기 운전ㆍ정지 신호가 입력되는 논리 회로와,이 논리 회로를 통과한 상기 PWM 제어 신호와 상기 삼각파 신호와 동기하는 클록에 근거하여 소정의 로직에 따라 스위치 구동 신호를 발생하는 로직 블록과,상기 스위치 구동 신호를 증폭하고 게이트 구동 신호를 출력하는 출력 블록을 포함하는 것을 특징으로 하는 컨트롤러 IC.
- 제9항에 있어서,상기 출력 블록은 입력되는 상기 스위치 구동 신호가 반전된 상기 게이트 구동 신호를 출력하는 동시에, 그의 출력단에 상기 게이트 구동 신호를 소정 전위로 인장하는 풀 저항을 포함하고,상기 운전ㆍ정지 신호가 정지를 지시하는 상태로 될 때에, 해당 풀 저항을 단락시키는 것을 특징으로 하는 컨트롤러 IC.
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JP2002346855A JP3954481B2 (ja) | 2002-11-29 | 2002-11-29 | 直流−交流変換装置、及びそのコントローラic |
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KR1020047012470A KR101006806B1 (ko) | 2002-11-29 | 2003-08-29 | 직류-교류 변환 장치 및 그의 컨트롤러 ic |
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US (3) | US6982889B2 (ko) |
JP (1) | JP3954481B2 (ko) |
KR (1) | KR101006806B1 (ko) |
CN (1) | CN100426647C (ko) |
TW (1) | TWI230499B (ko) |
WO (1) | WO2004051835A1 (ko) |
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US7656127B1 (en) * | 2006-02-27 | 2010-02-02 | Cypress Semiconductor Corporation | Method and apparatus for using an external resistor for charging applications |
US8330391B2 (en) * | 2006-03-06 | 2012-12-11 | Koninklijke Philips Electronics N.V. | Supply circuit and device comprising a supply circuit |
KR100772659B1 (ko) * | 2006-04-19 | 2007-11-01 | 학교법인 포항공과대학교 | 풀-브릿지 능동 클램프 직류-직류 컨버터 |
CN101364385B (zh) * | 2007-08-10 | 2010-09-29 | 群康科技(深圳)有限公司 | 背光开关控制电路 |
AU2010221299A1 (en) * | 2009-03-05 | 2011-09-01 | Schneider Electric It Corporation | Method and apparatus for overvoltage protection of an inverter |
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CN102624254B (zh) * | 2012-03-26 | 2014-06-18 | 矽力杰半导体技术(杭州)有限公司 | 一种具有改进的负载调节的恒压恒流控制电路及其控制方法 |
JP2014092370A (ja) * | 2012-10-31 | 2014-05-19 | Agilent Technologies Inc | 電圧電流特性発生器 |
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2002
- 2002-11-29 JP JP2002346855A patent/JP3954481B2/ja not_active Expired - Lifetime
-
2003
- 2003-08-29 WO PCT/JP2003/011032 patent/WO2004051835A1/ja active Application Filing
- 2003-08-29 KR KR1020047012470A patent/KR101006806B1/ko active IP Right Grant
- 2003-08-29 US US10/501,795 patent/US6982889B2/en not_active Expired - Lifetime
- 2003-08-29 CN CNB038164507A patent/CN100426647C/zh not_active Expired - Lifetime
- 2003-09-09 TW TW092124817A patent/TWI230499B/zh not_active IP Right Cessation
-
2005
- 2005-08-12 US US11/203,030 patent/US7099168B2/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
US7292463B2 (en) | 2007-11-06 |
US6982889B2 (en) | 2006-01-03 |
CN1669207A (zh) | 2005-09-14 |
TW200410480A (en) | 2004-06-16 |
CN100426647C (zh) | 2008-10-15 |
US7099168B2 (en) | 2006-08-29 |
KR20050084772A (ko) | 2005-08-29 |
WO2004051835A1 (ja) | 2004-06-17 |
US20050073859A1 (en) | 2005-04-07 |
TWI230499B (en) | 2005-04-01 |
US20060245220A1 (en) | 2006-11-02 |
US20050269998A1 (en) | 2005-12-08 |
JP3954481B2 (ja) | 2007-08-08 |
JP2004180471A (ja) | 2004-06-24 |
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