Radio frequency module

A radio frequency module comprising:

• a carrier amplifier and a peak amplifier;
• a branching circuit connected to an input end of the carrier amplifier and an input end of the peak amplifier;
• a synthesis circuit connected to an output end of the carrier amplifier and an output end of the peak amplifier;
• and
• a control circuit configured to vary a threshold value of a bias voltage of the peak amplifier,
• wherein a first input end of the control circuit is connected to the input end of the carrier amplifier,
• a second input end of the control circuit is connected to a bias circuit of the carrier amplifier,
• an output end of the control circuit is connected to a bias circuit of the peak amplifier,
• the carrier amplifier and the peak amplifier are included in a first integrated circuit,
• the control circuit is included in a second integrated circuit, and
• the second integrated circuit is disposed adjacent to the first integrated circuit on a peak amplifier side.

A radio frequency module comprising:

• a carrier amplifier and a peak amplifier;
• a branching circuit connected to an input end of the carrier amplifier and an input end of the peak amplifier;
• a synthesis circuit connected to an output end of the carrier amplifier and an output end of the peak amplifier;
• and
• a control circuit,
• wherein a first input end of the control circuit is connected to an input end of the branching circuit or the input end of the carrier amplifier,
• a second input end of the control circuit is connected to the output end of the carrier amplifier,
• an output end of the control circuit is connected to the peak amplifier,
• the carrier amplifier and the peak amplifier are included in a first integrated circuit,
• the control circuit is included in a second integrated circuit, and
• the second integrated circuit is disposed adjacent to the first integrated circuit on a peak amplifier side.