CH617800A5 - - Google Patents
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- Publication number
- CH617800A5 CH617800A5 CH63077A CH63077A CH617800A5 CH 617800 A5 CH617800 A5 CH 617800A5 CH 63077 A CH63077 A CH 63077A CH 63077 A CH63077 A CH 63077A CH 617800 A5 CH617800 A5 CH 617800A5
- Authority
- CH
- Switzerland
- Prior art keywords
- voltage
- output
- circuit
- level shift
- coupled
- Prior art date
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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
- G04G19/02—Conversion or regulation of current or voltage
- G04G19/04—Capacitive voltage division or multiplication
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manipulation Of Pulses (AREA)
- Dc-Dc Converters (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/652,442 US4053821A (en) | 1976-01-26 | 1976-01-26 | Voltage multiplier circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
CH617800A5 true CH617800A5 (fr) | 1980-06-13 |
Family
ID=24616850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH63077A CH617800A5 (fr) | 1976-01-26 | 1977-01-19 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4053821A (fr) |
JP (1) | JPS5291156A (fr) |
CH (1) | CH617800A5 (fr) |
DE (1) | DE2701735A1 (fr) |
FR (1) | FR2339280A1 (fr) |
GB (1) | GB1552669A (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106086A (en) * | 1976-12-29 | 1978-08-08 | Rca Corporation | Voltage multiplier circuit |
US4199806A (en) * | 1978-01-18 | 1980-04-22 | Harris Corporation | CMOS Voltage multiplier |
DE2821418A1 (de) * | 1978-05-16 | 1979-11-22 | Siemens Ag | Taktgesteuerter gleichspannungswandler |
US4275437A (en) * | 1979-02-16 | 1981-06-23 | Bell Telephone Laboratories, Incorporated | Semiconductor circuit for voltage conversion |
DE3069124D1 (en) * | 1979-03-13 | 1984-10-18 | Ncr Co | Write/restore/erase signal generator for volatile/non-volatile memory system |
US4321661A (en) * | 1980-12-23 | 1982-03-23 | Gte Laboratories Incorporated | Apparatus for charging a capacitor |
US4621315A (en) * | 1985-09-03 | 1986-11-04 | Motorola, Inc. | Recirculating MOS charge pump |
US4755739A (en) * | 1986-05-15 | 1988-07-05 | U.S. Philips Corporation | Switched direct voltage converter |
JPH01258459A (ja) * | 1988-04-08 | 1989-10-16 | Seikosha Co Ltd | 電池を電源とした集積回路 |
US4803612A (en) * | 1988-06-08 | 1989-02-07 | National Semiconductor Corporation | Clock ripple reduction in a linear low dropout C/DMOS regulator |
US5051881A (en) * | 1990-07-05 | 1991-09-24 | Motorola, Inc. | Voltage multiplier |
US5424927A (en) * | 1991-06-27 | 1995-06-13 | Rayovac Corporation | Electro-optic flashlight electro-optically controlling the emitted light |
US5438696A (en) * | 1993-07-26 | 1995-08-01 | Motorola, Inc. | Method and apparatus for controlling radio frequency interference generated by a voltage multiplier |
US5436587A (en) * | 1993-11-24 | 1995-07-25 | Sundisk Corporation | Charge pump circuit with exponetral multiplication |
JP3174245B2 (ja) * | 1994-08-03 | 2001-06-11 | セイコーインスツルメンツ株式会社 | 電子制御時計 |
US5493486A (en) * | 1995-03-17 | 1996-02-20 | Motorola, Inc. | High efficiency compact low power voltage doubler circuit |
US5798915A (en) * | 1997-01-29 | 1998-08-25 | Microchip Technology Incorporated | Progressive start-up charge pump and method therefor |
JP2001500300A (ja) * | 1997-07-10 | 2001-01-09 | マイクロチップ テクノロジー インコーポレイテッド | 累進起動チャージポンプ及びその方法 |
US6571643B1 (en) | 1998-08-13 | 2003-06-03 | Electronics For Imaging, Inc. | Ultrasound speed measurement of temperature and pressure effects |
US6429683B1 (en) * | 2000-08-16 | 2002-08-06 | Agilent Technologies, Inc. | Low-power CMOS digital voltage level shifter |
US10333397B2 (en) | 2017-07-18 | 2019-06-25 | Stmicroelectronics International N.V. | Multi-stage charge pump circuit operating to simultaneously generate both a positive voltage and a negative voltage |
US10050524B1 (en) * | 2017-11-01 | 2018-08-14 | Stmicroelectronics International N.V. | Circuit for level shifting a clock signal using a voltage multiplier |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1348285A (en) * | 1971-07-26 | 1974-03-13 | Integrated Photomatrix Ltd | Voltage generator |
GB1364618A (en) * | 1971-12-03 | 1974-08-21 | Seiko Instr & Electronics | Voltage boosters |
US4016476A (en) * | 1972-09-20 | 1977-04-05 | Citizen Watch Co., Ltd. | Booster circuits |
DE2347404C2 (de) * | 1972-09-20 | 1982-08-19 | Citizen Watch Co., Ltd., Tokyo | Spannungserhöhungsschaltung für Uhren |
US3919625A (en) * | 1974-03-25 | 1975-11-11 | Texas Instruments Inc | DC-DC Converter in watch system |
US3942047A (en) * | 1974-06-03 | 1976-03-02 | Motorola, Inc. | MOS DC Voltage booster circuit |
GB1504867A (en) * | 1974-06-05 | 1978-03-22 | Rca Corp | Voltage amplitude multiplying circuits |
US3975671A (en) * | 1975-02-24 | 1976-08-17 | Intel Corporation | Capacitive voltage converter employing CMOS switches |
JPS51122721A (en) * | 1975-04-21 | 1976-10-27 | Hitachi Ltd | Boosting circuit |
CH1057575A4 (fr) * | 1975-08-14 | 1977-03-15 | ||
IT1073440B (it) * | 1975-09-22 | 1985-04-17 | Seiko Instr & Electronics | Circuito elevatore di tensione realizzato in mos-fet |
-
1976
- 1976-01-26 US US05/652,442 patent/US4053821A/en not_active Expired - Lifetime
- 1976-11-17 GB GB47967/76A patent/GB1552669A/en not_active Expired
- 1976-12-17 JP JP15188076A patent/JPS5291156A/ja active Pending
-
1977
- 1977-01-18 DE DE19772701735 patent/DE2701735A1/de not_active Withdrawn
- 1977-01-19 CH CH63077A patent/CH617800A5/de not_active IP Right Cessation
- 1977-01-24 FR FR7701892A patent/FR2339280A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5291156A (en) | 1977-08-01 |
GB1552669A (en) | 1979-09-19 |
US4053821A (en) | 1977-10-11 |
DE2701735A1 (de) | 1977-07-28 |
FR2339280A1 (fr) | 1977-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |