DEMULTIPLEXER AND ELECTRONIC DEVICE

摘要

Provided are a demultiplexer and an electronic device which comprise a transmission filter (10) connected between a common terminal (Ant) and a transmission terminal (Tx), a reception filter (20) connected between the common terminal (Ant) and a reception terminal (Rx), and a capacitor (40) connected between at least two terminals among the common terminal (Ant), the transmission terminal (Tx) and the reception terminal (Rx) in parallel with the transmission filter (10) or the reception filter (20). In this demultiplexer and electronic device, isolation characteristics of the demultiplexer can be improved.