According to a Transparency Market Research study, the global automotive PCB market was valued at US$ 13.2 Bn in 2022 and is estimated to grow at a CAGR of 7.7% during the forecast period from ...

Between power & ground layer, it can help as very high frequency decoupling. However the separation is a bit far for the 62mil 4 layer PCB. Less separation (thinner boards or more layers) would ...

Basically, double-sided circuits and multi-layer circuits can’t be repeatedly flexed. If it’s absolutely necessary to bend, it’s necessary to make the bending part a single-sided structure.