| 摘要 |
PURPOSE:To devise a printed circuit board in which interference between strip lines hardly takes place. CONSTITUTION:The printed circuit board 1 incorporating a strip line is mainly made up of a board main body 2 made of an electric insulation material and plural sets of strip circuits 3 formed on the base main body 2. Each strip circuit 3 is mainly made up of a couple of ground patterns 5a,5b arranged in parallel and a strip line 6 arranged between the patterns 5a,5b. The ground patterns 5a,5b of each strip circuit 3 are separately formed respectively. |
