作者: Qi Chen , Bernhard Michalski
DOI:
关键词: Materials science 、 Coupling 、 Optics 、 Wavelength 、 Galvanic isolation 、 Signal 、 Electrical engineering 、 Line (electrical engineering) 、 Conductor 、 Substrate (printing) 、 Broadband
摘要: An apparatus for the transfer of broadband, high-frequency signals a center wavelength (λ c ), including conductor structure, which includes at least one signal path and two reference paths arranged symmetrically to path. Together structure form coplanar line, with being on oppositely lying sides dielectric substrate layer predetermined thickness in such manner that overlaps coupling regions, whereby region transfers by an electromagnetic coupling, wherein ( 18 ) is smaller than λ /4, multiple couplings are serially after other. The enables galvanic isolation having good properties case frequencies greater 6 GHz.