Voltage or contact closure sensor

An external signal sensor uses a single sensing circuit to detect a DC voltage or an AC voltage or a contact closure. The circuit can sense different isolated signals with relatively low power consumption. According to various embodiments, an isolation transformer has a primary winding that is fed b...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SHUEY KENNETH C
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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