COTS Test: Wireless Charger
COTS Test series – Wireless Power – part 1
Testing this pair of Wireless Power Transmitter + Receiver I noticed that the output current measured was 10% of the stated value. I start to peel off the receiver and try to measure what that coil (not litzwire) receives.
Transmitter Coil: 3uH
Receiver Coil: 3uH without shield
Waveform and measurements:
Microchip App Notes