CA1051548A - Low power, fast rise time current driver for inductive load - Google Patents
Low power, fast rise time current driver for inductive loadInfo
- Publication number
- CA1051548A CA1051548A CA229,529A CA229529A CA1051548A CA 1051548 A CA1051548 A CA 1051548A CA 229529 A CA229529 A CA 229529A CA 1051548 A CA1051548 A CA 1051548A
- Authority
- CA
- Canada
- Prior art keywords
- voltage
- capacitor
- current
- load
- terminal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000001939 inductive effect Effects 0.000 title abstract description 18
- 239000003990 capacitor Substances 0.000 claims abstract description 46
- 230000015654 memory Effects 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims description 58
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 101100494267 Caenorhabditis elegans best-18 gene Proteins 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—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
- Electronic Switches (AREA)
- Static Random-Access Memory (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US488315A US3930171A (en) | 1974-07-15 | 1974-07-15 | Low power, fast rise time current driver for inductive load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1051548A true CA1051548A (en) | 1979-03-27 |
Family
ID=23939239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA229,529A Expired CA1051548A (en) | 1974-07-15 | 1975-06-17 | Low power, fast rise time current driver for inductive load |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3930171A (ref) |
| JP (1) | JPS5133940A (ref) |
| BE (1) | BE831093A (ref) |
| CA (1) | CA1051548A (ref) |
| DE (1) | DE2531581B2 (ref) |
| FR (1) | FR2279265A1 (ref) |
| GB (1) | GB1488456A (ref) |
| IT (1) | IT1040936B (ref) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3327393A1 (de) * | 1983-07-29 | 1985-02-14 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung zum schnelleren schalten eines elektromagnetischen verbrauchers, insbesondere in verbindung mit brennkraftmaschinen |
| JPS60112571U (ja) * | 1984-01-07 | 1985-07-30 | 竹島 敏郎 | マグネツトキヤツチ |
| KR900004448B1 (ko) * | 1986-03-25 | 1990-06-25 | 가부시끼가이샤 히다찌 세이사꾸쇼 | 스위칭전원 |
| US5321320A (en) * | 1992-08-03 | 1994-06-14 | Unisys Corporation | ECL driver with adjustable rise and fall times, and method therefor |
| US5414309A (en) * | 1993-10-19 | 1995-05-09 | Tokyo Tsuki Co., Ltd. | Circuit for applying direct current to winding |
| GB9413684D0 (en) * | 1994-07-07 | 1994-08-24 | Lucas Ind Plc | Drive circuit |
| US5598040A (en) * | 1995-05-31 | 1997-01-28 | Eastman Kodak Company | Laser writer having high speed high current laser driver |
| CN114337260B (zh) * | 2021-12-16 | 2023-07-04 | 重庆大学 | 一种提升电感负载电流动态响应速度的电路及控制方法 |
| JPWO2023189206A1 (ref) * | 2022-03-28 | 2023-10-05 | ||
| US12355448B2 (en) * | 2023-07-31 | 2025-07-08 | Dell Products L.P. | Slew rate in low-speed data communication interfaces |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1085955A (en) * | 1963-07-27 | 1967-10-04 | Automatic Telephone & Elect | Improvements in or relating to magnetic core storage matrices |
| US3284644A (en) * | 1964-06-29 | 1966-11-08 | Amp Inc | Driver circuit for magnetic core device |
| DE1487024B2 (de) * | 1966-05-25 | 1970-09-10 | Siemens AQ, 1000 Berlin u. 8000 München | Schaltungsanordnung zum Erzeugen von Stromimpulsen großer Flankensteilheit |
| US3626393A (en) * | 1970-02-13 | 1971-12-07 | Documentor Sciences Corp | Temperature compensation circuit for magnetic core memories |
-
1974
- 1974-07-15 US US488315A patent/US3930171A/en not_active Expired - Lifetime
-
1975
- 1975-06-07 GB GB28579/75A patent/GB1488456A/en not_active Expired
- 1975-06-17 CA CA229,529A patent/CA1051548A/en not_active Expired
- 1975-07-07 BE BE158063A patent/BE831093A/xx not_active IP Right Cessation
- 1975-07-10 FR FR7521642A patent/FR2279265A1/fr active Granted
- 1975-07-14 IT IT50513/75A patent/IT1040936B/it active
- 1975-07-15 DE DE19752531581 patent/DE2531581B2/de active Granted
- 1975-07-15 JP JP50086633A patent/JPS5133940A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5133940A (en) | 1976-03-23 |
| FR2279265A1 (fr) | 1976-02-13 |
| DE2531581B2 (de) | 1977-02-10 |
| JPS5516339B2 (ref) | 1980-05-01 |
| GB1488456A (en) | 1977-10-12 |
| BE831093A (fr) | 1975-11-03 |
| IT1040936B (it) | 1979-12-20 |
| US3930171A (en) | 1975-12-30 |
| FR2279265B1 (ref) | 1978-03-24 |
| DE2531581A1 (de) | 1976-08-12 |
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