Communication circuitry including amplifying module and an electronic device including the communication circuitry

An electronic device comprising:

• a communication processor;
• a transceiver;
• an antenna;
• and
• a communication circuit configured to transmit a signal from the transceiver to the antenna or receive a signal from the antenna to the transceiver,
• wherein the communication circuit comprises:
• an input terminal connected to the transceiver;
• an amplifier module;
• an output terminal connected to the transceiver;
• an antenna terminal connected to the antenna;
• a first switch comprising a first port connected to the input terminal, a second port connected to the amplifier module, and a third port;
• a second switch comprising a first port connected to the output terminal, a second port connected to the amplifier module, and a third port;
• and
• a third switch connected to the third port of the first switch, the third port of the second switch, and the antenna terminal,
• wherein the communication processor is configured to:
• in a transmission mode, control the first switch to be in a first state connecting the input terminal to the amplifier module, control the second switch to be in a second state connecting the amplifier module to the third switch, and control the third switch to be in a first state connecting the second switch to the antenna terminal, thereby forming a transmission path from the transceiver to the antenna;
• and
• in a reception mode, control the third switch to be in a second state connecting the antenna terminal to the first switch, control the first switch to be in a second state connecting the third switch to the amplifier module, and control the second switch to be in a first state connecting the amplifier module to the output terminal, thereby forming a reception path from the antenna to the transceiver.