The look process for these PCBs requires meticulous placement of components and routing of traces to stay away from crossovers, as all connections have to be built on only one plane. When crossovers are unavoidable, jumper wires or zero-ohm resistors are employed to bridge gaps. Starting out with your precise https://10-layer-3-level-hdi-gold27261.tokka-blog.com/31508957/5-simple-techniques-for-12-layer-module-pcb