Digital transmitter and method for compensating mismatch in digital transmitter

摘要

A digital transmitter (100, 300) includes: a plurality of converting devices (102_1-102_n, 302_1-302_n) arranged to generate a plurality of converting signals according to a plurality of digital input signals; a compensation device (104, 304) arranged to generate at least one compensation signal according to the plurality of digital input signals; and a combining circuit (106, 306) arranged to output an amplified output signal according to the plurality of converting signals and the at least one compensation signal.