| 摘要 |
<p>The present invention relates to a passive band-pass filter produced from micro-strips deposited on a first face of a dielectric substrate and including at least three resonators (1, 2, 3), characterised in that each resonator has a trapezoidal general shape and in that the directrix line of a longitudinal edge of a resonator (1, 2) is parallel to the directrix line of the longitudinal edge of the resonator (2, 3) which is adjacent to it. <IMAGE></p> |
