App note: Low-power wireless charger transmitter design using MC56F8006 digital signal controller

An app note(PDF) from Freescale Semiconductor on 5-16V, free positioning multiple primary coils “Qi” compatible wireless power transmitter. Wireless power transmission system transfers electrical power from transmitter to receiver without any wire connection. Due to safety, freedom, reliable, convenient and long life, wireless charging is popular, and widely used in everything such as toothbrushes, LED […]