Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasuo Shima0
Yoshihisa Fujii0
Takeo Yamashita0
Date of Patent
January 3, 2023
0Patent Application Number
170528880
Date Filed
June 11, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
With a simple configuration, responsiveness between an electronic control unit and a load drive circuit is monitored without deteriorating characteristics of the load drive circuit. The load drive circuit according to the present invention diagnoses an abnormality in responsiveness of a switch element that drives a load based on a drive command of the switch element and a signal at an output terminal of the switch element.
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