Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor
Patent
1989-06-23
1991-06-25
DeBoer, Todd E.
Electricity: electrical systems and devices
Safety and protection of systems and devices
With specific voltage responsive fault sensor
361 18, 361 58, 361 84, 307127, H02H 324
Patent
active
050272500
ABSTRACT:
An electronic circuit with a protection device against fluctuations in the supply battery voltage, being of a type which comprises a MOS power transistor connected between one pole of the battery and an electric load for driving said load to ground, further comprises a pair of Zener diodes connected to each other in a push-pull configuration, between said pole and the gate electrode of the power transistor.
REFERENCES:
patent: 3512058 (1970-05-01), Khajezadeh et al.
patent: 3712995 (1973-01-01), Steudel
patent: 4809122 (1989-02-01), Fitzner
patent: 4958251 (1990-09-01), Cini et al.
Cini Carlo
Murari Bruno
Deboer Todd E.
SGS--Thomson Microelectronics S.r.l.
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