APPARATUS AND METHOD FOR MEASURING IMPEDANCE

An impedance measuring apparatus and method is disclosed. The impedance measuring apparatus includes one or more capacitors configured to receive an induced signal determined by an impedance of a measurement target, a controller configured to output a control signal to selectively turn a switch on o...

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Bibliographische Detailangaben
1. Verfasser:	KIM, Jong Pal
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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Beschreibung
Zusammenfassung:	An impedance measuring apparatus and method is disclosed. The impedance measuring apparatus includes one or more capacitors configured to receive an induced signal determined by an impedance of a measurement target, a controller configured to output a control signal to selectively turn a switch on or off based on whether a voltage value of the induced signal is included in a threshold range, and the switch configured to determine whether to set, to be a reference voltage value, a voltage value of a capacitor voltage signal output from the one or more capacitors based on the control signal.