Classification according to the number of circuit layers: divided into single-sided, double-sided and multi-layer boards. Common multi-layer boards are generally 4-layer boards or 6-layer boards, and complex multi-layer boards can reach dozens of layers. The PCB board has the following three main types of division:
Npr Building Concepts
Dewabos138
Kenai Escorts
White Grady
Shah Watson
Patriots Rv Services
Hunt Isaksen
Bong88
Hjort Huber
Suveni Rov