Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver
Patent
1996-11-07
1998-08-11
Callahan, Timothy P.
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Current driver
327434, 327326, 327312, 327530, 327535, H03K 19084, G05F 110
Patent
active
057932328
ABSTRACT:
An injector control circuit for a motor vehicle electronic injection system utilizing current recirculation to control an injector actuation winding provided with a circuit configuration containing a constant current generator operable to eliminate the problems of instability and sensitivity to supply line interruptions to which prior art control circuits are subject.
REFERENCES:
patent: 3302036 (1967-01-01), Cosentimo et al.
patent: 4190022 (1980-02-01), Long
patent: 5483191 (1996-01-01), Blodgett
patent: 5561389 (1996-10-01), Duley
Gallinari Maurizio
Maggioni Giampietro
Mazzucco Michelangelo
Callahan Timothy P.
Le Dinh
Magneti Marelli
SGS--Thomson Microelectronics S.r.l.
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