IT8249128A0 - Modulatore efficiente di corrente, utile nel caso di carichi induttivi - Google Patents
Modulatore efficiente di corrente, utile nel caso di carichi induttiviInfo
- Publication number
- IT8249128A0 IT8249128A0 IT8249128A IT4912882A IT8249128A0 IT 8249128 A0 IT8249128 A0 IT 8249128A0 IT 8249128 A IT8249128 A IT 8249128A IT 4912882 A IT4912882 A IT 4912882A IT 8249128 A0 IT8249128 A0 IT 8249128A0
- Authority
- IT
- Italy
- Prior art keywords
- useful
- case
- inductive loads
- current modulator
- efficient current
- Prior art date
Links
- 230000001939 inductive effect Effects 0.000 title 1
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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
- Electronic Switches (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30249281A | 1981-09-16 | 1981-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT8249128A0 true IT8249128A0 (it) | 1982-09-16 |
Family
ID=23167945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT8249128A IT8249128A0 (it) | 1981-09-16 | 1982-09-16 | Modulatore efficiente di corrente, utile nel caso di carichi induttivi |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS58501492A (it) |
| FR (1) | FR2513045A1 (it) |
| GB (1) | GB2116787A (it) |
| IT (1) | IT8249128A0 (it) |
| WO (1) | WO1983001157A1 (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692643A (en) * | 1983-10-28 | 1987-09-08 | Hitachi, Ltd. | Semiconductor switching device having plural MOSFET's, GTO's or the like connected in series |
| SE461626B (sv) * | 1988-07-06 | 1990-03-05 | Philips Norden Ab | Effektmatningskrets i mikrovaagsugn |
| US5982639A (en) * | 1997-11-04 | 1999-11-09 | Power Integrations, Inc. | Two switch off-line switching converter |
| US6876181B1 (en) | 1998-02-27 | 2005-04-05 | Power Integrations, Inc. | Off-line converter with digital control |
| US6226190B1 (en) | 1998-02-27 | 2001-05-01 | Power Integrations, Inc. | Off-line converter with digital control |
| US6107851A (en) | 1998-05-18 | 2000-08-22 | Power Integrations, Inc. | Offline converter with integrated softstart and frequency jitter |
| US7233504B2 (en) | 2005-08-26 | 2007-06-19 | Power Integration, Inc. | Method and apparatus for digital control of a switching regulator |
| US8018694B1 (en) | 2007-02-16 | 2011-09-13 | Fairchild Semiconductor Corporation | Over-current protection for a power converter |
| US7719243B1 (en) | 2007-11-21 | 2010-05-18 | Fairchild Semiconductor Corporation | Soft-start system and method for power converter |
| US7872883B1 (en) | 2008-01-29 | 2011-01-18 | Fairchild Semiconductor Corporation | Synchronous buck power converter with free-running oscillator |
| US7723972B1 (en) | 2008-03-19 | 2010-05-25 | Fairchild Semiconductor Corporation | Reducing soft start delay and providing soft recovery in power system controllers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB778543A (en) * | 1956-01-27 | 1957-07-10 | Mullard Radio Valve Co Ltd | Improvements in or relating to direct current converters |
| DE2035878A1 (de) * | 1969-08-28 | 1971-03-11 | Zentronik Veb K | Schaltungsanordnung zur Erhöhung der Flankensteilheit beim Schalten eines Stro mes in zwei oder mehreren induktiven Wider standen |
| SE386783B (sv) * | 1974-04-05 | 1976-08-16 | S Linnman | Kopplingsanordning, innefattande switchorgan |
| GB1576278A (en) * | 1977-02-28 | 1980-10-08 | Thorn Automation Ltd | Transistor power stages |
| GB1598679A (en) * | 1977-09-15 | 1981-09-23 | Plessey Co Ltd | Digital data transmission system line driver circuits |
| JPS5538692A (en) * | 1978-09-12 | 1980-03-18 | Michinori Moriki | Drive control system |
| JPS6029253B2 (ja) * | 1979-03-02 | 1985-07-09 | 株式会社モリタ製作所 | スイツチング回路 |
| US4268898A (en) * | 1980-03-20 | 1981-05-19 | Lorain Products Corporation | Semiconductor switching circuit with clamping and energy recovery features |
| US4336587A (en) * | 1981-06-29 | 1982-06-22 | Boettcher Jr Charles W | High efficiency turn-off loss reduction network with active discharge of storage capacitor |
-
1982
- 1982-09-14 JP JP57502965A patent/JPS58501492A/ja active Pending
- 1982-09-14 WO PCT/US1982/001243 patent/WO1983001157A1/en unknown
- 1982-09-14 GB GB08312199A patent/GB2116787A/en not_active Withdrawn
- 1982-09-16 FR FR8215660A patent/FR2513045A1/fr not_active Withdrawn
- 1982-09-16 IT IT8249128A patent/IT8249128A0/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58501492A (ja) | 1983-09-01 |
| WO1983001157A1 (en) | 1983-03-31 |
| FR2513045A1 (fr) | 1983-03-18 |
| GB8312199D0 (en) | 1983-06-08 |
| GB2116787A (en) | 1983-09-28 |
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