Back in 2010, Bob Pease sent me a couple pictures of some prototype printed circuit boards (PCBs) he had made in the early 1960s. Pease got to be a great analog engineer because he would hack away at ...

What’s the right PCB to implement for your device? One must weigh various factors, including layer structure, materials used such as copper-clad laminate, and, of course, circuit layout. What are ...