In PCB design, wiring is an important step to complete the product design, it can be said that the previous preparatory work is done for it, in the whole PCB, the wiring design process to limit the highest, the most fine skills, the largest workload.
The main reason of reflection signal: too long running; Transmission lines with unmatched terminations, excess capacitance or inductance, and impedance mismatches.
The production process of high frequency and high speed PCB board is basically the same as that of ordinary PCB board.
With the decrease of signal rising time and the increase of signal frequency, we pay more and more attention to EMI problems of electronic products. Almost 60% EMI problems can be controlled and solved by high-speed PCB.
Designing high-speed systems requires not only high-speed components, but also genius and careful design.
he PCB hole is mainly composed of the hole, the bright plate area around the hole, and a part of the power layer isolation area. In high speed PCB design, it is often necessary to use multi-layer PCB, and the hole is multi-original.An important factor in
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