CURRENT SENSING IN A WIRELESS POWER TRANSFER SYSTEM

• Main Authors: Hackman, Daniel S, Wolgemuth, John M, Cohen, Benjamin H
• Format: Patent
• Language: English
• Published: 06.04.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

A current sensing method measures a fractional current through a coil having a plurality of coil windings by using a current sensing resistor to measure a current through a subset of the plurality of coil windings and using a voltage sensor to measure a voltage drop across the current sensing resist...