COAXIAL ROTARY SWITCH WITH CAPACITIVE COUPLING CONTACTS FOR LOW PASSIVE INTERMODULATION CONNECTION

摘要

A low passive intermodulation (PIM) RF rotary switch comprises a plurality of center conductors connected to stationary pads, at least two rotatable pads connected by a rotatable pad bridge. Depending on the switching state at least two stationary pads are in close proximity to at least two rotatable pads, thus generating a RF signal connection between the center conductors via the stationary and rotatable pads.