| 摘要 |
The invention relates to a stripline circuit comprising at least one stripline pattern (2 to 6) made of a material of high electrical conductivity on the surface of a printed board (1) made of a dielectric material, a metallic or metal coated cover (8 to 12) being provided in the vicinity of the stripline pattern in an electrically non-conducting manner with respect to it, and the distance of the cover (8 to 12) from the stripline pattern being adjustable to regulate the characteristic impedance of the stripline. In order to simplify practical circuit solutions, each cover (8 to 12) is integral with a casing (7) protecting the printed board (1).
|
