FAULT DIAGNOSIS APPARATUS AND FAULT DIAGNOSIS METHOD OF MULTI-CHANNEL ANALOG INPUT/OUTPUT CIRCUIT

A fault diagnosis apparatus and method capable of simultaneously detecting the fault of a multiplexer and the fault of an A/D converter and isolating and identifying causes of these faults, the multiplexer and the A/D converter being used in a multi-channel analog input/output circuit. Test-voltage...

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Hauptverfasser: ISHIKAWA, MASAKAZU, NISHIOKA, ATSUSHI, KAWAWA, FUJIYA, TANAKA, HIDECHIYO, TERAE, HISASHI, KUBOTA, MANABU, KIYOFUJI, YASUHIRO, KASAHARA, TAKENORI, FURUTA, YASUYUKI, YOSHIDA, KATSUMI, OOTANI, TATSUYUKI, NAGAYAMA, SYUICHI
Format: Patent
Sprache:eng ; fre
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