Methanol gasoline detector measuring circuit

The invention relates to a methanol gasoline detector measuring circuit. The methanol gasoline detector measuring circuit in the prior art is very unsafe because when signals enter into the methanol gasoline detector measuring circuit, the methanol gasoline detector measuring circuit cannot determin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG GANGZHU, YANG ZHENHUI, HE XUNSHE
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention relates to a methanol gasoline detector measuring circuit. The methanol gasoline detector measuring circuit in the prior art is very unsafe because when signals enter into the methanol gasoline detector measuring circuit, the methanol gasoline detector measuring circuit cannot determine whether sensor signals are over the specified measuring range so as to cause that some sensor signals over the specified measuring range enter into the circuit to damage components in the circuit, and the measuring circuit in the prior art is complex in structure to cause that the whole circuit board size is large. The methanol gasoline detector measuring circuit comprises a measuring range processing circuit and a signal processing circuit. The methanol gasoline detector measuring circuit is simple in structure, can be used to determine the measuring range of the sensor signals, and guarantees the safety of the whole circuit.