A28 5W 3Coil Transmitter for wireless charging

[samuelafoakwa]

Does the A28 5W  3Coil Transmitter for wireless charging allow beam steering (by phase)

[samuelafoakwa]

Yes phase control. That is to electrical tilt the phase from the boresight. 

[TomasVaverka]

Hi Samuel,

Our A28 reference design code does not support phase control. It supports frequency control and duty cycle control. To use phase control, the control logic in the library, as well as the PWM setting would have to be changed. It is quite complex, so we do not recommend to change this.

Best regards,

Tomas

[samuelafoakwa]

Hi Tomas

Thanks for the response. Does any other transmitter support phase control?

[TomasVaverka]

Hi Samuel,

What exactly do you mean by "beam steering"? Phase control?

Best regards,

Tomas