IN191886B - - Google Patents
Info
- Publication number
- IN191886B IN191886B IN1081CA1997A IN191886B IN 191886 B IN191886 B IN 191886B IN 1081CA1997 A IN1081CA1997 A IN 1081CA1997A IN 191886 B IN191886 B IN 191886B
- Authority
- IN
- India
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19623828A DE19623828A1 (de) | 1996-06-14 | 1996-06-14 | Schaltungsanordnung zur Spannungsumpolung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN191886B true IN191886B (da) | 2004-01-10 |
Family
ID=7796987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1081CA1997 IN191886B (da) | 1996-06-14 | 1997-06-09 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5999426A (da) |
| EP (1) | EP0904619B1 (da) |
| JP (1) | JP3373215B2 (da) |
| KR (1) | KR20000016476A (da) |
| CN (1) | CN1089498C (da) |
| DE (2) | DE19623828A1 (da) |
| DK (1) | DK0904619T3 (da) |
| IN (1) | IN191886B (da) |
| TW (1) | TW395075B (da) |
| WO (1) | WO1997048160A1 (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19623829C2 (de) * | 1996-06-14 | 1998-06-10 | Siemens Ag | Schaltungsanordnung zur Spannungsumpolung in einem Mobilfunkgerät |
| DE19831561A1 (de) * | 1998-07-14 | 2000-01-20 | Siemens Ag | Schaltungsanordnung zum Erzeugen einer Hilfsgleichspnnung |
| US6418040B1 (en) * | 2001-04-09 | 2002-07-09 | Cypress Semiconductor Corp. | Bi-directional architecture for a high-voltage cross-coupled charge pump |
| US6930408B2 (en) * | 2001-08-29 | 2005-08-16 | Tai-Her Yang | Circuit for the generation of electric power of opposite polarity in a pulsating power supply |
| US7855592B1 (en) | 2006-09-28 | 2010-12-21 | Cypress Semiconductor Corporation | Charge pump |
| CN100592153C (zh) * | 2007-06-08 | 2010-02-24 | 群康科技(深圳)有限公司 | 负电压产生电路 |
| CN104867465B (zh) * | 2015-05-11 | 2017-08-25 | 深圳市华星光电技术有限公司 | 负压信号生成电路 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3863138A (en) * | 1973-09-13 | 1975-01-28 | Motorola Inc | One element voltage supply device |
| US4045719A (en) * | 1976-06-14 | 1977-08-30 | Rca Corporation | Regulated voltage source |
| US4281377A (en) * | 1978-06-21 | 1981-07-28 | Lucas Industries Limited | Power supply circuits |
| US4320447A (en) * | 1980-11-12 | 1982-03-16 | Krauss Geoffrey H | Fail-safe amplifier power supply |
| US4922401A (en) * | 1989-05-22 | 1990-05-01 | International Fuel Cells | Inverter circuit utilizing the reverse voltage capabilities of symmetrical gate turn off thyristors |
| US5396165A (en) * | 1993-02-02 | 1995-03-07 | Teledyne Industries, Inc. | Efficient power transfer system |
-
1996
- 1996-06-14 DE DE19623828A patent/DE19623828A1/de not_active Withdrawn
-
1997
- 1997-05-28 TW TW086107241A patent/TW395075B/zh active
- 1997-06-09 DK DK97926992T patent/DK0904619T3/da active
- 1997-06-09 WO PCT/DE1997/001157 patent/WO1997048160A1/de active IP Right Grant
- 1997-06-09 DE DE59704978T patent/DE59704978D1/de not_active Expired - Fee Related
- 1997-06-09 US US09/202,337 patent/US5999426A/en not_active Expired - Fee Related
- 1997-06-09 IN IN1081CA1997 patent/IN191886B/en unknown
- 1997-06-09 CN CN97195490A patent/CN1089498C/zh not_active Expired - Fee Related
- 1997-06-09 EP EP97926992A patent/EP0904619B1/de not_active Expired - Lifetime
- 1997-06-09 JP JP50105998A patent/JP3373215B2/ja not_active Expired - Fee Related
- 1997-06-09 KR KR1019980710060A patent/KR20000016476A/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN1222261A (zh) | 1999-07-07 |
| DK0904619T3 (da) | 2001-11-05 |
| WO1997048160A1 (de) | 1997-12-18 |
| TW395075B (en) | 2000-06-21 |
| US5999426A (en) | 1999-12-07 |
| DE19623828A1 (de) | 1998-01-02 |
| KR20000016476A (ko) | 2000-03-25 |
| EP0904619A1 (de) | 1999-03-31 |
| JP3373215B2 (ja) | 2003-02-04 |
| EP0904619B1 (de) | 2001-10-17 |
| DE59704978D1 (de) | 2001-11-22 |
| CN1089498C (zh) | 2002-08-21 |
| JP2000512119A (ja) | 2000-09-12 |