Solenoid driver interface custom integrated circuit
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United States of America Patent
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-
Mar 17, 1998
Grant Date -
N/A
app pub date -
Jan 11, 1996
filing date -
Jan 11, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An electronic interface custom integrated circuit which provides interfacing between micro-controller devices and field effect transistors in truck or car anti-lock braking systems for controlling solenoid valves to modulate the pressure in the brake chambers or brake cylinders. The interface circuit includes built-in diagnostic and safety features including fault protection interlock, safety interlocks, status indication outputs and a special purpose analog output for enhancing the performance of anti-lock braking system electronic control units.
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