FR2279265A1 - Generateur de courant d'excitation a temps de montee rapide, de faible puissance, pour charge inductive - Google Patents

Generateur de courant d'excitation a temps de montee rapide, de faible puissance, pour charge inductive

Info

Publication number
FR2279265A1
FR2279265A1 FR7521642A FR7521642A FR2279265A1 FR 2279265 A1 FR2279265 A1 FR 2279265A1 FR 7521642 A FR7521642 A FR 7521642A FR 7521642 A FR7521642 A FR 7521642A FR 2279265 A1 FR2279265 A1 FR 2279265A1
Authority
FR
France
Prior art keywords
low power
current generator
rise time
excitation current
inductive load
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.)
Granted
Application number
FR7521642A
Other languages
English (en)
French (fr)
Other versions
FR2279265B1 (ref
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ampex Corp
Original Assignee
Ampex Corp
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 Ampex Corp filed Critical Ampex Corp
Publication of FR2279265A1 publication Critical patent/FR2279265A1/fr
Application granted granted Critical
Publication of FR2279265B1 publication Critical patent/FR2279265B1/fr
Granted legal-status Critical Current

Links

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
FR7521642A 1974-07-15 1975-07-10 Generateur de courant d'excitation a temps de montee rapide, de faible puissance, pour charge inductive Granted FR2279265A1 (fr)

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 (2)

Publication Number Publication Date
FR2279265A1 true FR2279265A1 (fr) 1976-02-13
FR2279265B1 FR2279265B1 (ref) 1978-03-24

Family

ID=23939239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521642A Granted FR2279265A1 (fr) 1974-07-15 1975-07-10 Generateur de courant d'excitation a temps de montee rapide, de faible puissance, pour charge inductive

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5133940A (en) 1976-03-23
CA1051548A (en) 1979-03-27
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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Legal Events

Date Code Title Description
ST Notification of lapse