Hello,
I have two questions about wireless charger.
(1) Transmitter coil of 5V
Could you please let me know the difference of A5 and A11 ?
I checked WE Homepage. However I couldn't understood the difference.
http://katalog.we-online.de/en/pbs/WE-WPCC_Transmitter?sid=25557f794a#vs_t2:2
(2) Efficiency
Are there difference of efficiency between 5V system and 12V system ?
Also I would like to know the efficiency difference between 5V system and 12Vsystem.
I could find the efficiency graph in datasheet ofbq500212A and bq500412.
Then these efficiency graphs are exactly the same.
Best Regards,
Ryuji Asaka