Two-layer is cheaper, while the four layers will cost more. Так как
Only drilling and 2 silkscreen and 2 solder resist will remain the same.
Compared to four layers, double sided
Primary side | taller stuff, large scale ICs and connectors |
Secondary side | low profile passives (чип резисторы & конденсаторы) and perhaps low profile ICs and diodes, signal transistors |
Прочитайте больше: Подробное руководство по проектированию многослойных печатных плат
#Дизайн печатной платы
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