Other Parts Discussed in Thread: PMP9638,
Hi,
Customer of mine is designing a USB charger based on PMP8817 and PMP9638 reference design
As this is first time they involve in AC system, I would like to seek your advise on how measure the efficiency of the system (or in otherword, how the measurement for both reference designs being carried out?)
Secondly, What are the equipments needed?
Last, do you have the EMC result for PMP8817?
Thanks!