EP0678963A3 - Verfahren und Vorrichtung zur Steuerung der Leistungsaufnahme eines elektronischen Gerätes. - Google Patents
Verfahren und Vorrichtung zur Steuerung der Leistungsaufnahme eines elektronischen Gerätes. Download PDFInfo
- Publication number
- EP0678963A3 EP0678963A3 EP95302570A EP95302570A EP0678963A3 EP 0678963 A3 EP0678963 A3 EP 0678963A3 EP 95302570 A EP95302570 A EP 95302570A EP 95302570 A EP95302570 A EP 95302570A EP 0678963 A3 EP0678963 A3 EP 0678963A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- voltage regulator
- electronic device
- power consumption
- slower mode
- differential 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.)
- Granted
Links
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI941790 | 1994-04-18 | ||
FI941790A FI96153C (fi) | 1994-04-18 | 1994-04-18 | Menetelmä jänniteregulaattorilla varustetun elektronisen laitteen tehonkulutuksen pienentämiseksi, ja jänniteregulaattorilla varustettu elektroninen laite, joka säästää sähkötehoa |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0678963A2 EP0678963A2 (de) | 1995-10-25 |
EP0678963A3 true EP0678963A3 (de) | 1996-11-06 |
EP0678963B1 EP0678963B1 (de) | 1999-09-08 |
Family
ID=8540543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95302570A Expired - Lifetime EP0678963B1 (de) | 1994-04-18 | 1995-04-18 | Verfahren und Vorrichtung zur Steuerung der Leistungsaufnahme eines elektronischen Gerätes |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0678963B1 (de) |
JP (1) | JPH0869330A (de) |
AT (1) | ATE184431T1 (de) |
DE (1) | DE69511930T2 (de) |
FI (1) | FI96153C (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6081733A (en) * | 1997-04-16 | 2000-06-27 | Motorola, Inc. | Communication control apparatus and method |
JP2000066745A (ja) * | 1998-08-26 | 2000-03-03 | New Japan Radio Co Ltd | 定電圧レギュレータ回路 |
FR2807846A1 (fr) | 2000-04-12 | 2001-10-19 | St Microelectronics Sa | Regulateur de tension a faible consommation electrique |
JP3755585B2 (ja) * | 2001-05-11 | 2006-03-15 | セイコーエプソン株式会社 | 表示コントローラ、表示ユニット及び電子機器 |
DE10223772A1 (de) * | 2002-05-28 | 2003-12-18 | Infineon Technologies Ag | Schaltungsanordnung und Verfahren zur Bereitstellung einer Ausgangsspannung aus einer Eingangsspannung |
JP2006079301A (ja) * | 2004-09-09 | 2006-03-23 | Denso Corp | 電源回路 |
CN100388149C (zh) * | 2004-12-23 | 2008-05-14 | 凌阳科技股份有限公司 | 低待机耗流的电压稳压器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142219A (en) * | 1991-05-01 | 1992-08-25 | Winbond Electronics North America Corporation | Switchable current-reference voltage generator |
-
1994
- 1994-04-18 FI FI941790A patent/FI96153C/fi active
-
1995
- 1995-04-18 EP EP95302570A patent/EP0678963B1/de not_active Expired - Lifetime
- 1995-04-18 JP JP7092556A patent/JPH0869330A/ja active Pending
- 1995-04-18 DE DE69511930T patent/DE69511930T2/de not_active Expired - Fee Related
- 1995-04-18 AT AT95302570T patent/ATE184431T1/de not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142219A (en) * | 1991-05-01 | 1992-08-25 | Winbond Electronics North America Corporation | Switchable current-reference voltage generator |
Non-Patent Citations (1)
Title |
---|
"LOW DISSIPATION REGULATOR", ELEKTOR ELECTRONICS, vol. 15, no. 169, July 1989 (1989-07-01), pages 23, XP000050083 * |
Also Published As
Publication number | Publication date |
---|---|
FI96153C (fi) | 1996-05-10 |
ATE184431T1 (de) | 1999-09-15 |
DE69511930T2 (de) | 2000-03-09 |
JPH0869330A (ja) | 1996-03-12 |
DE69511930D1 (de) | 1999-10-14 |
EP0678963A2 (de) | 1995-10-25 |
FI941790A (fi) | 1995-10-19 |
FI96153B (fi) | 1996-01-31 |
EP0678963B1 (de) | 1999-09-08 |
FI941790A0 (fi) | 1994-04-18 |
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