ITMI20022299A1 - Dispositivo per il pilotaggio di un transitor di potenza - Google Patents

Dispositivo per il pilotaggio di un transitor di potenza

Info

Publication number
ITMI20022299A1
ITMI20022299A1 IT002299A ITMI20022299A ITMI20022299A1 IT MI20022299 A1 ITMI20022299 A1 IT MI20022299A1 IT 002299 A IT002299 A IT 002299A IT MI20022299 A ITMI20022299 A IT MI20022299A IT MI20022299 A1 ITMI20022299 A1 IT MI20022299A1
Authority
IT
Italy
Prior art keywords
piloting
transitor
power
power transitor
Prior art date
Application number
IT002299A
Other languages
English (en)
Inventor
Alberto Danioni
Giulio Ricotti
Original Assignee
St Microelectronics Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT002299A priority Critical patent/ITMI20022299A1/it
Priority to US10/698,052 priority patent/US6885172B2/en
Publication of ITMI20022299A1 publication Critical patent/ITMI20022299A1/it

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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Drive or control circuitry or methods for piezoelectric or electrostrictive devices not otherwise provided for
    • H10N30/804—Drive or control circuitry or methods for piezoelectric or electrostrictive devices not otherwise provided for for piezoelectric transformers
IT002299A 2002-10-29 2002-10-29 Dispositivo per il pilotaggio di un transitor di potenza ITMI20022299A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT002299A ITMI20022299A1 (it) 2002-10-29 2002-10-29 Dispositivo per il pilotaggio di un transitor di potenza
US10/698,052 US6885172B2 (en) 2002-10-29 2003-10-29 Device for driving a power transistor of a voltage converter provided with a piezoelectric transformer and corresponding voltage converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002299A ITMI20022299A1 (it) 2002-10-29 2002-10-29 Dispositivo per il pilotaggio di un transitor di potenza

Publications (1)

Publication Number Publication Date
ITMI20022299A1 true ITMI20022299A1 (it) 2004-04-30

Family

ID=32697271

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002299A ITMI20022299A1 (it) 2002-10-29 2002-10-29 Dispositivo per il pilotaggio di un transitor di potenza

Country Status (2)

Country Link
US (1) US6885172B2 (it)
IT (1) ITMI20022299A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7427243B2 (en) * 2002-06-13 2008-09-23 Acushnet Company Golf ball with multiple cover layers
GB0309354D0 (en) * 2003-04-24 2003-06-04 Glaxo Group Ltd Nozzle for a nasal inhaler
KR101424518B1 (ko) * 2005-09-29 2014-08-06 노바르티스 아게 항생제 제형, 단위 투여체, 키트 및 방법
WO2011145707A1 (en) * 2010-05-21 2011-11-24 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and display device
DE102015119574A1 (de) 2015-11-12 2017-05-18 Epcos Ag Ansteuerschaltung und Verfahren zur Ansteuerung eines piezoelektrischen Transformators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2923873B2 (ja) * 1996-12-03 1999-07-26 日本電気株式会社 圧電トランスの制御方法及び駆動回路
JP3216572B2 (ja) * 1997-05-27 2001-10-09 日本電気株式会社 圧電トランスの駆動回路
WO1999012390A2 (en) * 1997-09-01 1999-03-11 Koninklijke Philips Electronics N.V. Circuit arrangement
US6016052A (en) * 1998-04-03 2000-01-18 Cts Corporation Pulse frequency modulation drive circuit for piezoelectric transformer
US6661072B1 (en) * 2002-06-03 2003-12-09 Shin Jiuh Corp. Piezoelectric ceramic transistor
US6909266B2 (en) * 2002-11-14 2005-06-21 Fyre Storm, Inc. Method of regulating an output voltage of a power converter by calculating a current value to be applied to an inductor during a time interval immediately following a voltage sensing time interval and varying a duty cycle of a switch during the time interval following the voltage sensing time interval

Also Published As

Publication number Publication date
US20040135555A1 (en) 2004-07-15
US6885172B2 (en) 2005-04-26

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