RADIO FREQUENCY CIRCUIT

Organization Name

Inventor(s)

RADIO FREQUENCY CIRCUIT

This abstract first appeared for US patent application 18977963 titled 'RADIO FREQUENCY CIRCUIT

Original Abstract Submitted

A radio frequency circuit includes a filter with a pass band including at least a part of a band (A) for TDD; a filter with a pass band including at least a part of the band (A); and a switch circuit that has (i) a first mode in which the filter is connected between an antenna connection terminal and a radio frequency input terminal, (ii) a second mode in which the filter is connected between the antenna connection terminal and a radio frequency output terminal, and (iii) a third mode in which the filters are connected in series between the antenna connection terminal and the radio frequency input terminal or between the antenna connection terminal and the radio frequency output terminal.