PROBLEM TO BE SOLVED: To provide a backup circuit capable of automatically and quickly controlling a load into a safe state, and acquiring a detailed reset log when abnormality occurs in processing of a control circuit.SOLUTION: The backup circuit includes a control circuit 10 including reset means 22 for forcedly resetting its own circuit, an L output terminal 23 set to an L level between a plurality of output terminals 23, 24 belonging to the control circuit, and a pull-up resistor 32 provided between the L output terminal and a direct current power source. An input terminal of another circuit is connected to a downstream side of the pull-up resistor.SELECTED DRAWING: Figure 1

    【課題】制御回路の処理に異常が発生したときに、自動的かつ迅速に負荷を安全な状態に制御するとともに、詳細なリセットログを取得可能なバックアップ回路を提供する。【解決手段】自回路を強制的にリセットするリセット手段22を内蔵する制御回路10と、前記制御回路の有する複数の出力端子23,24のうちLレベルに設定されたL出力端子23と、前記L出力端子と直流電源との間に介設されたプルアップ抵抗器32と、を具え、前記プルアップ抵抗器の下流側には、他の回路の入力端子が接続されていることを特徴とするバックアップ回路により解決する。【選択図】図1


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    Title :

    BACKUP CIRCUIT


    Additional title:

    バックアップ回路


    Contributors:

    Publication date :

    2016-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H03K PULSE TECHNIQUE , Impulstechnik



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