IT1125738B - Amplificatore per il comando di carichi induttivi - Google Patents
Amplificatore per il comando di carichi induttiviInfo
- Publication number
- IT1125738B IT1125738B IT22685/77A IT2268577A IT1125738B IT 1125738 B IT1125738 B IT 1125738B IT 22685/77 A IT22685/77 A IT 22685/77A IT 2268577 A IT2268577 A IT 2268577A IT 1125738 B IT1125738 B IT 1125738B
- Authority
- IT
- Italy
- Prior art keywords
- commanding
- amplifier
- inductive loads
- inductive
- loads
- Prior art date
Links
- 230000001939 inductive effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08146—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar transistor switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/07—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common
- H01L27/0744—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common without components of the field effect type
- H01L27/075—Bipolar transistors in combination with diodes, or capacitors, or resistors, e.g. lateral bipolar transistor, and vertical bipolar transistor and resistor
- H01L27/0755—Vertical bipolar transistor in combination with diodes, or capacitors, or resistors
- H01L27/0761—Vertical bipolar transistor in combination with diodes only
-
- 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
- H03K17/60—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 bipolar transistors
- H03K17/64—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 bipolar transistors having inductive loads
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Bipolar Integrated Circuits (AREA)
- Electronic Switches (AREA)
- Amplifiers (AREA)
- Relay Circuits (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7616128A FR2352448A1 (fr) | 1976-05-21 | 1976-05-21 | Amplificateur d'alimentation d'une charge inductive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1125738B true IT1125738B (it) | 1986-05-14 |
Family
ID=9173721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22685/77A IT1125738B (it) | 1976-05-21 | 1977-04-21 | Amplificatore per il comando di carichi induttivi |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4096400A (it) |
| JP (1) | JPS5915215B2 (it) |
| AU (1) | AU508027B2 (it) |
| BE (1) | BE852581A (it) |
| BR (1) | BR7703119A (it) |
| CH (1) | CH619086A5 (it) |
| DE (1) | DE2722248C3 (it) |
| ES (1) | ES458065A1 (it) |
| FR (1) | FR2352448A1 (it) |
| GB (1) | GB1569932A (it) |
| IT (1) | IT1125738B (it) |
| NL (1) | NL7703355A (it) |
| SE (1) | SE421161B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4540933A (en) * | 1982-11-10 | 1985-09-10 | U.S. Philips Corporation | Circuit for simultaneous cut-off of two series connected high voltage power switches |
| DE3409423A1 (de) * | 1984-03-15 | 1985-09-26 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum schalten des stromes in einer induktiven last |
| US5001373A (en) * | 1990-01-09 | 1991-03-19 | Ford Motor Company | Active clamp circuit with immunity to zener diode microplasmic noise |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3112431A (en) * | 1961-10-19 | 1963-11-26 | Modutronics Inc | Transistor switch |
| ZA727334B (en) * | 1972-10-16 | 1974-01-30 | Inpel Ltd | A drive circuit for pulse width modulated dc.-d.c.convertors |
| US3896317A (en) * | 1973-12-28 | 1975-07-22 | Ibm | Integrated monolithic switch for high voltage applications |
-
1976
- 1976-05-21 FR FR7616128A patent/FR2352448A1/fr active Granted
-
1977
- 1977-03-17 BE BE175881A patent/BE852581A/xx not_active IP Right Cessation
- 1977-03-28 CH CH387877A patent/CH619086A5/de not_active IP Right Cessation
- 1977-03-29 NL NL7703355A patent/NL7703355A/xx not_active Application Discontinuation
- 1977-04-15 US US05/788,094 patent/US4096400A/en not_active Expired - Lifetime
- 1977-04-20 GB GB16397/77A patent/GB1569932A/en not_active Expired
- 1977-04-21 ES ES458065A patent/ES458065A1/es not_active Expired
- 1977-04-21 IT IT22685/77A patent/IT1125738B/it active
- 1977-05-06 SE SE7705282A patent/SE421161B/xx not_active IP Right Cessation
- 1977-05-10 JP JP52052742A patent/JPS5915215B2/ja not_active Expired
- 1977-05-13 BR BR3119/77A patent/BR7703119A/pt unknown
- 1977-05-17 DE DE2722248A patent/DE2722248C3/de not_active Expired
- 1977-05-20 AU AU25345/77A patent/AU508027B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU508027B2 (en) | 1980-03-06 |
| JPS5915215B2 (ja) | 1984-04-07 |
| CH619086A5 (it) | 1980-08-29 |
| GB1569932A (en) | 1980-06-25 |
| US4096400A (en) | 1978-06-20 |
| DE2722248B2 (de) | 1979-01-25 |
| AU2534577A (en) | 1978-11-23 |
| DE2722248A1 (de) | 1977-12-01 |
| ES458065A1 (es) | 1978-03-16 |
| SE421161B (sv) | 1981-11-30 |
| SE7705282L (sv) | 1977-11-22 |
| FR2352448A1 (fr) | 1977-12-16 |
| BR7703119A (pt) | 1978-02-08 |
| FR2352448B1 (it) | 1980-10-10 |
| DE2722248C3 (de) | 1979-09-20 |
| NL7703355A (nl) | 1977-11-23 |
| BE852581A (fr) | 1977-07-18 |
| JPS52143479A (en) | 1977-11-30 |
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