| 摘要 |
A multilayer printed circuit board is provided, comprising a plurality of planar layers made of dielectric material, and a plurality of conductor traces secured with their rough surfaces to these dielectric material layers, their smooth surfaces looking outwards or facing each other in superposed laminar relation to form a coplanar structure, so that the skin effect losses in the circuit structure are reduced. The traces can be driven in parallel to form a single conductor line. |
