FI20075645A0 - Styrkrets och dither-förfarande - Google Patents
Styrkrets och dither-förfarandeInfo
- Publication number
- FI20075645A0 FI20075645A0 FI20075645A FI20075645A FI20075645A0 FI 20075645 A0 FI20075645 A0 FI 20075645A0 FI 20075645 A FI20075645 A FI 20075645A FI 20075645 A FI20075645 A FI 20075645A FI 20075645 A0 FI20075645 A0 FI 20075645A0
- Authority
- FI
- Finland
- Prior art keywords
- dittering
- control circuit
- circuit
- control
- dittering method
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20075645A FI20075645A0 (sv) | 2007-09-17 | 2007-09-17 | Styrkrets och dither-förfarande |
US12/153,449 US8019294B2 (en) | 2007-09-17 | 2008-05-19 | Control circuit and dithering method |
PCT/FI2008/050512 WO2009037378A1 (en) | 2007-09-17 | 2008-09-16 | Control circuit and dithering method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20075645A FI20075645A0 (sv) | 2007-09-17 | 2007-09-17 | Styrkrets och dither-förfarande |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20075645A0 true FI20075645A0 (sv) | 2007-09-17 |
Family
ID=38572979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20075645A FI20075645A0 (sv) | 2007-09-17 | 2007-09-17 | Styrkrets och dither-förfarande |
Country Status (3)
Country | Link |
---|---|
US (1) | US8019294B2 (sv) |
FI (1) | FI20075645A0 (sv) |
WO (1) | WO2009037378A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2717062B1 (en) | 2012-10-05 | 2016-04-27 | Dialog Semiconductor GmbH | Artificial ramp generating in PWM modulator for current control mode |
EP3264600B1 (en) | 2016-06-27 | 2020-09-30 | Stichting IMEC Nederland | A method and a device for ramping a switched capacitor power amplifier |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4111226A1 (de) * | 1991-04-08 | 1992-10-15 | Asea Brown Boveri | Verfahren zur steuerung elektrischer ventile eines stromrichters |
US6188208B1 (en) * | 1999-08-02 | 2001-02-13 | General Electric Company | Cycle-skipping power control for AC line-powered loads |
US7130595B1 (en) * | 1999-12-22 | 2006-10-31 | Koninklijke Philips Electronics N.V. | Transmitter power amplifier ramping method |
JP3718830B2 (ja) * | 2001-02-26 | 2005-11-24 | 株式会社日立製作所 | 電力変換装置 |
US6600669B2 (en) * | 2001-06-27 | 2003-07-29 | The Board Of Regents Of The University And Community College System Of Nevada, On Behalf Of The University Of Nevada At Reno | Random pulse width modulation method and device |
US6833691B2 (en) * | 2002-11-19 | 2004-12-21 | Power-One Limited | System and method for providing digital pulse width modulation |
US6980039B1 (en) * | 2004-03-03 | 2005-12-27 | Rf Micro Devices, Inc. | DC-DC converter with noise spreading to meet spectral mask requirements |
US7218531B2 (en) * | 2004-04-05 | 2007-05-15 | Elster Electricity, Llc | Switching regulator with reduced conducted emissions |
US7362191B2 (en) * | 2004-04-29 | 2008-04-22 | Linear Technology Corporation | Methods and circuits for frequency modulation that reduce the spectral noise of switching regulators |
US7132891B1 (en) * | 2004-08-17 | 2006-11-07 | Rf Micro Devices, Inc. | Power amplifier control using a switching power supply |
US7177166B1 (en) * | 2005-08-30 | 2007-02-13 | Microchip Technology Incorporated | Pulse width modulation frequency dithering in a switch mode power supply |
JP2007215317A (ja) * | 2006-02-09 | 2007-08-23 | Seiko Instruments Inc | スイッチング電源装置 |
-
2007
- 2007-09-17 FI FI20075645A patent/FI20075645A0/sv not_active Application Discontinuation
-
2008
- 2008-05-19 US US12/153,449 patent/US8019294B2/en active Active
- 2008-09-16 WO PCT/FI2008/050512 patent/WO2009037378A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US8019294B2 (en) | 2011-09-13 |
WO2009037378A1 (en) | 2009-03-26 |
US20090072872A1 (en) | 2009-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |