ELECTRONIC DEVICE WITH A TRIANGULAR-SHAPED FREQUENCY DITHERING PROFILE
DRIVE
May 27, 2026
An electronic device may include an inverter. The inverter may receive switching signals based on a dithered clock signal and output corresponding alternating current signals to a wireless power transfer coil. The dithered clock signal may have a plurality of frequency steps during a repeated cycle of the dithered clock signal. The repeated cycle of the dithered clock signal may comprise a step function that approximates a triangular waveform with steps having unique frequency magnitudes during the repeated cycle.
Discussion in the ATmosphere