HQ-D

Power Input: Connect to 5V 2A/9V 1.67A adapter via Micro-USB cable.

Voltage Sense: Monitor the input voltage

BUCK Regulator: Regulate input voltage output 5V in order to supply power to MCU and its peripheral circuits.

Temperature Sense: Monitor the temperature of surface interface

Demodulator: Receive and detect communication signals from the power receiver

Current Sense: Monitor the current flowing through the primary coil

Primary Coil1: The primary coil1 for wireless charging.

Primary Coil2: The primary coil2 for wireless charging.

Inverter1: Convert input power from DC to AC in order to drive the primary coil1 and deliver power to the power receiver

Inverter2: Convert input power from DC to AC in order to drive the primary coil2 and deliver power to the power receiver

MCU: Control & Communications Unit.