표 3. | Table 3. PCB 기판의 적층 구조 | Information of PCB lamination.
Material of layer
Height of layer
1
st
Layer (signal)
0.018 mm
FR4
0.18 mm
2
nd
Layer (ground)
0.018 mm
FR4
0.6 mm
3
rd
Layer (ground)
0.018 mm
FR4
0.18 mm
4
th
Layer (ground)
0.018 mm