ATE272266T1 - Schaltnetzteilumwandler mit einem piezoelektrischen umwandler - Google Patents
Schaltnetzteilumwandler mit einem piezoelektrischen umwandlerInfo
- Publication number
- ATE272266T1 ATE272266T1 AT00972846T AT00972846T ATE272266T1 AT E272266 T1 ATE272266 T1 AT E272266T1 AT 00972846 T AT00972846 T AT 00972846T AT 00972846 T AT00972846 T AT 00972846T AT E272266 T1 ATE272266 T1 AT E272266T1
- Authority
- AT
- Austria
- Prior art keywords
- converter
- piezoelectric transformer
- frequency
- power supply
- piezoelectric
- 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
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/337—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
- H02M3/3376—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Electrophonic Musical Instruments (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9902296 | 1999-10-19 | ||
| PCT/EP2000/010420 WO2001029957A1 (en) | 1999-10-19 | 2000-10-09 | Switched power supply converter with a piezoelectric transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE272266T1 true ATE272266T1 (de) | 2004-08-15 |
Family
ID=8310297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00972846T ATE272266T1 (de) | 1999-10-19 | 2000-10-09 | Schaltnetzteilumwandler mit einem piezoelektrischen umwandler |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6738267B1 (de) |
| EP (1) | EP1234371B1 (de) |
| AT (1) | ATE272266T1 (de) |
| DE (1) | DE60012566T2 (de) |
| ES (1) | ES2220556T3 (de) |
| WO (1) | WO2001029957A1 (de) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7275292B2 (en) | 2003-03-07 | 2007-10-02 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Method for fabricating an acoustical resonator on a substrate |
| US7388454B2 (en) | 2004-10-01 | 2008-06-17 | Avago Technologies Wireless Ip Pte Ltd | Acoustic resonator performance enhancement using alternating frame structure |
| US8981876B2 (en) | 2004-11-15 | 2015-03-17 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Piezoelectric resonator structures and electrical filters having frame elements |
| US7202560B2 (en) | 2004-12-15 | 2007-04-10 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Wafer bonding of micro-electro mechanical systems to active circuitry |
| US7791434B2 (en) | 2004-12-22 | 2010-09-07 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic resonator performance enhancement using selective metal etch and having a trench in the piezoelectric |
| US7369013B2 (en) * | 2005-04-06 | 2008-05-06 | Avago Technologies Wireless Ip Pte Ltd | Acoustic resonator performance enhancement using filled recessed region |
| US7868522B2 (en) * | 2005-09-09 | 2011-01-11 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Adjusted frequency temperature coefficient resonator |
| US7737807B2 (en) * | 2005-10-18 | 2010-06-15 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic galvanic isolator incorporating series-connected decoupled stacked bulk acoustic resonators |
| US7675390B2 (en) | 2005-10-18 | 2010-03-09 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic galvanic isolator incorporating single decoupled stacked bulk acoustic resonator |
| US7463499B2 (en) * | 2005-10-31 | 2008-12-09 | Avago Technologies General Ip (Singapore) Pte Ltd. | AC-DC power converter |
| GB2434266A (en) * | 2006-01-17 | 2007-07-18 | Dyson Technology Ltd | Agitation source drive circuit |
| US7612636B2 (en) | 2006-01-30 | 2009-11-03 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Impedance transforming bulk acoustic wave baluns |
| US7746677B2 (en) | 2006-03-09 | 2010-06-29 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | AC-DC converter circuit and power supply |
| US20070210748A1 (en) * | 2006-03-09 | 2007-09-13 | Mark Unkrich | Power supply and electronic device having integrated power supply |
| US7479685B2 (en) | 2006-03-10 | 2009-01-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Electronic device on substrate with cavity and mitigated parasitic leakage path |
| US20090079514A1 (en) * | 2007-09-24 | 2009-03-26 | Tiberiu Jamneala | Hybrid acoustic resonator-based filters |
| US7791435B2 (en) | 2007-09-28 | 2010-09-07 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Single stack coupled resonators having differential output |
| WO2009101176A1 (en) | 2008-02-15 | 2009-08-20 | Noliac A/S | Resonant power converter comprising a matched piezoelectric transformer |
| US7732977B2 (en) | 2008-04-30 | 2010-06-08 | Avago Technologies Wireless Ip (Singapore) | Transceiver circuit for film bulk acoustic resonator (FBAR) transducers |
| US7855618B2 (en) | 2008-04-30 | 2010-12-21 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Bulk acoustic resonator electrical impedance transformers |
| DE102008038989A1 (de) * | 2008-08-13 | 2009-10-08 | Siemens Aktiengesellschaft | Elektrische Anlage |
| US8902023B2 (en) | 2009-06-24 | 2014-12-02 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Acoustic resonator structure having an electrode with a cantilevered portion |
| US8248185B2 (en) | 2009-06-24 | 2012-08-21 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic resonator structure comprising a bridge |
| US8659921B2 (en) * | 2009-08-28 | 2014-02-25 | General Electric Company | Power supply with a piezoelectric transformer and method for power conversion |
| US20110122655A1 (en) * | 2009-11-23 | 2011-05-26 | Appel Christopher T | Power supply with ac/dc converter and dc/ac inverter in loop |
| US8193877B2 (en) | 2009-11-30 | 2012-06-05 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Duplexer with negative phase shifting circuit |
| US9243316B2 (en) | 2010-01-22 | 2016-01-26 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method of fabricating piezoelectric material with selected c-axis orientation |
| US8796904B2 (en) | 2011-10-31 | 2014-08-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Bulk acoustic resonator comprising piezoelectric layer and inverse piezoelectric layer |
| US8962443B2 (en) | 2011-01-31 | 2015-02-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Semiconductor device having an airbridge and method of fabricating the same |
| US9203374B2 (en) | 2011-02-28 | 2015-12-01 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Film bulk acoustic resonator comprising a bridge |
| US9425764B2 (en) | 2012-10-25 | 2016-08-23 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Accoustic resonator having composite electrodes with integrated lateral features |
| US9154112B2 (en) | 2011-02-28 | 2015-10-06 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Coupled resonator filter comprising a bridge |
| US9148117B2 (en) | 2011-02-28 | 2015-09-29 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Coupled resonator filter comprising a bridge and frame elements |
| US9048812B2 (en) | 2011-02-28 | 2015-06-02 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Bulk acoustic wave resonator comprising bridge formed within piezoelectric layer |
| US9083302B2 (en) | 2011-02-28 | 2015-07-14 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Stacked bulk acoustic resonator comprising a bridge and an acoustic reflector along a perimeter of the resonator |
| US9136818B2 (en) | 2011-02-28 | 2015-09-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Stacked acoustic resonator comprising a bridge |
| US8575820B2 (en) | 2011-03-29 | 2013-11-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Stacked bulk acoustic resonator |
| US9444426B2 (en) | 2012-10-25 | 2016-09-13 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Accoustic resonator having integrated lateral feature and temperature compensation feature |
| US8350445B1 (en) | 2011-06-16 | 2013-01-08 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Bulk acoustic resonator comprising non-piezoelectric layer and bridge |
| KR102074000B1 (ko) | 2011-08-01 | 2020-02-05 | 가레스 제이. 놀스 | 진성 적응형의 자율 압전 변환기 회로 |
| US8922302B2 (en) | 2011-08-24 | 2014-12-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Acoustic resonator formed on a pedestal |
| WO2013083679A1 (en) * | 2011-12-07 | 2013-06-13 | Noliac A/S | Piezoelectric power converter with bi-directional power transfer |
| US9071152B2 (en) * | 2012-07-03 | 2015-06-30 | Cognipower, Llc | Power converter with demand pulse isolation |
| DE102015119574A1 (de) | 2015-11-12 | 2017-05-18 | Epcos Ag | Ansteuerschaltung und Verfahren zur Ansteuerung eines piezoelektrischen Transformators |
| US10892755B2 (en) | 2018-02-27 | 2021-01-12 | Cognipower, Llc | Driver circuitry for fast, efficient state transitions |
| US10554206B2 (en) | 2018-02-27 | 2020-02-04 | Cognipower, Llc | Trigger circuitry for fast, low-power state transitions |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037367B1 (de) * | 1970-03-20 | 1975-12-02 | ||
| US4459505A (en) | 1982-05-28 | 1984-07-10 | Rca Corporation | Piezoelectric ultor voltage generator for a television receiver |
| JP2730506B2 (ja) * | 1995-02-27 | 1998-03-25 | 日本電気株式会社 | 圧電トランスを用いたｄｃ／ｄｃコンバータ |
| JPH10164848A (ja) * | 1996-11-26 | 1998-06-19 | Matsushita Electric Works Ltd | 電力変換装置 |
| JPH1155941A (ja) * | 1997-07-31 | 1999-02-26 | Nec Corp | 圧電トランスを用いたｄｃ／ｄｃコンバータ |
| JP3067715B2 (ja) * | 1997-10-31 | 2000-07-24 | 日本電気株式会社 | 圧電トランスの駆動装置 |
-
2000
- 2000-10-09 EP EP00972846A patent/EP1234371B1/de not_active Expired - Lifetime
- 2000-10-09 AT AT00972846T patent/ATE272266T1/de not_active IP Right Cessation
- 2000-10-09 US US10/111,049 patent/US6738267B1/en not_active Expired - Fee Related
- 2000-10-09 ES ES00972846T patent/ES2220556T3/es not_active Expired - Lifetime
- 2000-10-09 WO PCT/EP2000/010420 patent/WO2001029957A1/en not_active Ceased
- 2000-10-09 DE DE60012566T patent/DE60012566T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1234371A1 (de) | 2002-08-28 |
| ES2220556T3 (es) | 2004-12-16 |
| DE60012566T2 (de) | 2005-08-18 |
| EP1234371B1 (de) | 2004-07-28 |
| WO2001029957A1 (en) | 2001-04-26 |
| DE60012566D1 (de) | 2004-09-02 |
| US6738267B1 (en) | 2004-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |