Coating thickness is decided by factors such as the reliability required for the PCB and the domain in which it will be used. The mask thickness varies depending on which section of the board it is added to (traces, planes, substrate). It also depends on your CM’sPCB manufacturing ...
15 of 41 NXP Semiconductors AN11267 EMC and system level ESD design guidelines for LCD drivers AN11267 Application note Fig 7. ESD test setup according to IEC 61000-4-2 The 470 kΩ resistors which are inserted in the grounding cables serve to prevent the charge applied to the planes ...