CN105468079B - 一种双路对称输出可调电源 - Google Patents
一种双路对称输出可调电源 Download PDFInfo
- Publication number
- CN105468079B CN105468079B CN201511023185.9A CN201511023185A CN105468079B CN 105468079 B CN105468079 B CN 105468079B CN 201511023185 A CN201511023185 A CN 201511023185A CN 105468079 B CN105468079 B CN 105468079B
- Authority
- CN
- China
- Prior art keywords
- resistance
- positive
- voltage
- module
- operational amplifier
- 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.)
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Classifications
-
- 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
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Control Of Voltage And Current In General (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511023185.9A CN105468079B (zh) | 2015-12-30 | 2015-12-30 | 一种双路对称输出可调电源 |
US15/336,335 US10270340B2 (en) | 2015-12-30 | 2016-10-27 | Two-path symmetrical-output adjustable power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511023185.9A CN105468079B (zh) | 2015-12-30 | 2015-12-30 | 一种双路对称输出可调电源 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105468079A CN105468079A (zh) | 2016-04-06 |
CN105468079B true CN105468079B (zh) | 2017-05-31 |
Family
ID=55605877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201511023185.9A Active CN105468079B (zh) | 2015-12-30 | 2015-12-30 | 一种双路对称输出可调电源 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10270340B2 (zh) |
CN (1) | CN105468079B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107070229A (zh) * | 2016-12-20 | 2017-08-18 | 南京海普水文科技有限公司 | 一种adcp发射声源级可调电路及方法 |
CN107612308A (zh) * | 2017-10-12 | 2018-01-19 | 中国原子能科学研究院 | 一种正负对称输出的高压电源 |
CN109343632A (zh) * | 2018-10-18 | 2019-02-15 | 江苏塔菲尔新能源科技股份有限公司 | 一种正负可调的毫伏级电压产生电路及其控制方法 |
CN109343634A (zh) * | 2018-10-31 | 2019-02-15 | 惠州华科电器有限公司 | 宽范围正负高压调压电路及调压系统 |
CN109673098B (zh) * | 2018-12-31 | 2021-04-09 | 聚光科技(杭州)股份有限公司 | 一种射频电源调整电路模块及其控制方法 |
CN109949776A (zh) * | 2019-05-22 | 2019-06-28 | 南京熊猫电子制造有限公司 | 一种低功耗的液晶显示驱动装置和驱动方法 |
CN112971847B (zh) * | 2021-02-09 | 2022-11-25 | 青岛海信医疗设备股份有限公司 | 一种超声设备 |
CN113809914B (zh) * | 2021-08-13 | 2024-06-18 | 广州金升阳科技有限公司 | 一种恒压控制电路 |
CN113687681A (zh) * | 2021-08-20 | 2021-11-23 | 京东方科技集团股份有限公司 | 电源模组、运放驱动及调光玻璃 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101814839A (zh) * | 2010-05-06 | 2010-08-25 | 天津市东文高压电源厂 | 隔离固定对称输出高压模块电源 |
CN201708706U (zh) * | 2010-06-29 | 2011-01-12 | 程小莉 | 一种双路可调精密直流稳压电源 |
CN203561910U (zh) * | 2013-11-29 | 2014-04-23 | 航天长峰朝阳电源有限公司 | 双路电源正负电压对称同时调节电路 |
CN204103760U (zh) * | 2014-11-06 | 2015-01-14 | 航天长峰朝阳电源有限公司 | 正负输出单路连续可调电源模块 |
CN104731152A (zh) * | 2015-01-23 | 2015-06-24 | 深圳市理邦精密仪器股份有限公司 | 一种正负对称输出电源及其医疗设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5592072A (en) * | 1995-01-24 | 1997-01-07 | Dell Usa, L.P. | High performance dual section voltage regulator |
EP0778510B1 (en) | 1995-12-06 | 1999-11-03 | International Business Machines Corporation | Highly symmetrical bi-directional current sources |
KR100274911B1 (ko) * | 1998-12-23 | 2001-01-15 | 권문구 | 도금용 양방향펄스 전원장치 |
CN100530946C (zh) * | 2005-01-25 | 2009-08-19 | 中兴通讯股份有限公司 | 基于矢量包络注入的预失真方法与装置 |
US7738928B2 (en) * | 2006-09-21 | 2010-06-15 | Research In Motion Limited | Integrated switch-mode power supply and linear regulator |
US7884593B2 (en) | 2008-03-26 | 2011-02-08 | Quantum Design, Inc. | Differential and symmetrical current source |
RU2368938C1 (ru) | 2008-07-15 | 2009-09-27 | Государственное образовательное учреждение высшего профессионального образования Военная академия Ракетных войск стратегического назначения имени Петра Великого | Преобразователь однополярного напряжения в двуполярное |
JP5310648B2 (ja) * | 2009-05-26 | 2013-10-09 | 株式会社安川電機 | 電源装置 |
WO2012032177A1 (en) | 2010-09-10 | 2012-03-15 | St-Ericsson Sa | Symmetrical output switch-mode power supply |
JP5732272B2 (ja) | 2011-02-14 | 2015-06-10 | ローム株式会社 | スイッチング電源装置 |
-
2015
- 2015-12-30 CN CN201511023185.9A patent/CN105468079B/zh active Active
-
2016
- 2016-10-27 US US15/336,335 patent/US10270340B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101814839A (zh) * | 2010-05-06 | 2010-08-25 | 天津市东文高压电源厂 | 隔离固定对称输出高压模块电源 |
CN201708706U (zh) * | 2010-06-29 | 2011-01-12 | 程小莉 | 一种双路可调精密直流稳压电源 |
CN203561910U (zh) * | 2013-11-29 | 2014-04-23 | 航天长峰朝阳电源有限公司 | 双路电源正负电压对称同时调节电路 |
CN204103760U (zh) * | 2014-11-06 | 2015-01-14 | 航天长峰朝阳电源有限公司 | 正负输出单路连续可调电源模块 |
CN104731152A (zh) * | 2015-01-23 | 2015-06-24 | 深圳市理邦精密仪器股份有限公司 | 一种正负对称输出电源及其医疗设备 |
Also Published As
Publication number | Publication date |
---|---|
CN105468079A (zh) | 2016-04-06 |
US10270340B2 (en) | 2019-04-23 |
US20170194859A1 (en) | 2017-07-06 |
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TR01 | Transfer of patent right |
Effective date of registration: 20170710 Address after: The innovation road of Shenyang city Liaoning province 110000 Hunnan District No. 177-1 room 214 Patentee after: Neusoft Medical System Equipment Co.,Ltd. Address before: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 16 Patentee before: SHENYANG NEUSOFT MEDICAL SYSTEMS Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 110179 No. 177-1 Innovation Road, Hunnan District, Shenyang City, Liaoning Province Patentee after: Shenyang Neusoft Medical Systems Co.,Ltd. Address before: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 16 Patentee before: SHENYANG NEUSOFT MEDICAL SYSTEMS Co.,Ltd. |
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Effective date of registration: 20190507 Address after: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 16 Patentee after: SHENYANG NEUSOFT MEDICAL SYSTEMS Co.,Ltd. Address before: Room 214, No. 177-1 Innovation Road, Hunnan District, Shenyang City, Liaoning Province, 110000 Patentee before: Neusoft Medical System Equipment Co.,Ltd. |