Patent ID: 9684021
Date: 2017-06-20
CPC Classifications: G01R

Claim:
1. A method comprising: measuring, with a first amplifier of circuitry, while a current is driven through a current path formed by at least a first electrical conductor, a component, and a second electrical conductor, a voltage across ends of the current path formed by at least the first electrical conductor, the component, and the second electrical conductor to determine a resistance of the current path; measuring, with a second amplifier of the circuitry, while the current is driven through the current path, a voltage across the first electrical conductor and a third electrical conductor to determine a resistance of the first electrical conductor; and generating, with the circuitry, a value indicative of a resistance of the component based on the voltage across the first electrical conductor and the third electrical conductor and the voltage across ends of the current path formed by at least the first electrical conductor, the component, and the second electrical conductor.