Switching arrangement for selective interconnection of multiple different frequency ranges over coated high frequency source to common output, has high-frequency source with lowest frequency range arranged on substrate upper side

摘要

The switching arrangement has a high-frequency source (1) with the lowest frequency range (I) arranged on the upper side of the substrate by a field effect transistor circuit. A diode switch is arranged to the rear of a ground surface in the micro strip line between the transistor circuit and a rear slot line. Another high frequency source (2) has a central frequency range (II) formed on the substrate upper side with a transistor circuit by a PIN-Diode circuit, as well as an arrangement, crossing the slot line, is connected by micro strip lines and formed on substrate upper side.