Patent ID: 11870397
Assignee: MEDIATEK INC.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 13:
14. The RF module of claim 1, wherein each said transmitter further comprises:
a digital frontend (DFE) for processing a content signal to form a preliminary transmitting signal and a preliminary tracking signal which tracks an envelope of the preliminary transmitting signal;
an RF circuit coupled to the DFE, for processing the preliminary transmitting signal to form an intermediate transmitting signal;
an internal amplifier coupled to the RF circuit for amplifying the intermediate transmitting signal to form the RF signal;
an ET circuit coupled to the DFE, for processing the preliminary tracking signal to form an intermediate tracking signal; and
an ET digital-to-analog converter (ET DAC) coupled between the ET circuit and the ET port, for converting the intermediate tracking signal to the ET signal.