There is a base PCB and three identical power supply modules, and virtually no access without disconnecting the boards. He continued the teardown, and you can see the results in the video below.

While some of his walkthrough might be basic knowledge for readers who have experience in recapping circuit boards, it serves as a nice guide for those who are new to the world of electronics ...

Because IR-drop analysis is a specialized skill, PCB designers typically face some frustrating PDN challenges. Often, the PCB designer must interpret multiple instructions—by email or verbally—from ...

A significant challenge in power supply design is creation of the PCB layout. Until today, design engineers relied on application notes, manual copying of reference layouts and their own judgment to ...