Circuit arrangement for the evaluation of a signal produced by a

Details Circuit arrangement for the evaluation of a signal produced by a Circuit arrangement for the evaluation of a signal produced by a

1988-11-30

1991-02-12

Dixon, Joseph L.

Boots, shoes, and leggings

36442405, 340634, 73 3106, 165 16, 98 211, 236 493, G08B 1710, F25B 2900, G06F 700

Patent

active

049929658

ABSTRACT:
A circuit for the evaluation of a signal produced by a semiconductor gas sensor provides a reliable control for manipulating a recirculated air valve in motor vehicles and their air-conditioning systems and includes a voltage divider connected with an integrator having a time constant bigger than time needed for reaching a peak of noxious gases outside of the motor vehicle.

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