Automotive combination switch signal acquiring module

The utility model provides an automotive combination switch signal acquiring module which comprises a switching amount acquiring module and an analog amount acquiring module, wherein the switching amount acquiring module comprises a first voltage divider resistor, a second voltage divider resistor,...

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Bibliographic Details
Main Authors GUO FANGLEI, BAI ZHESONG, ZHOU BAOTIAN, HAN LIANTAO
Format Patent
LanguageEnglish
Published 04.02.2015
Subjects
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
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Summary:The utility model provides an automotive combination switch signal acquiring module which comprises a switching amount acquiring module and an analog amount acquiring module, wherein the switching amount acquiring module comprises a first voltage divider resistor, a second voltage divider resistor, a third voltage divider resistor, a Zener diode and a first filtering capacitor. The analog amount acquiring module comprises a self-recovering fuse, a low-pass filtering circuit, a transient suppression diode, a voltage divider circuit, a second filtering capacitor, an operation amplifier, an anti-oscillation resistor and a third filtering capacitor.
Bibliography:Application Number: CN20142471896U