LLC resonant converter

The quality of the PCBs and the customer service are amazing! I'm particularly impressed by the via drilling and plating processes. My PCB has really thick plating (50µm) inside all vias and component holes, which PCBWay was able to achieve even inside of 0.4mm holes. All vias are also drilled super precisely - better than 50µm accuracy from what I can tell. The same applies to the (blind) laser microvias that I used in my design, which are manufactured so perfectly that I can't even see them on the surface of the PCB. It seems that PCBWay's manufacturing capabilities are even better than what they advertise on their website! Submitting the PCB for manufacturing was super easy as well and PCBWay's engineers are great to work with. It's especially nice that PCBWay's customer service engineers take the time to review designs and clarify any questions about how they should be manufactured so that the PCBs come out perfect on the first try. In the end, I even received my PCBs a few days ahead of schedule. I'm super happy with them!