Wide-range resistance monitoring apparatus and method

An inexpensive circuit monitors the resistance between a body (e.g., a static dissipative work surface, a tool, etc.) and ground potential, and compares that resistance with high and low resistance values defining a preset resistance range. An operational amplifier is connected to the body and cause...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DUNPHY, ROBERT H, BETKER, MICHAEL R
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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