Digital transmitter and method for compensating mismatch in digital transmitter
    2.
    发明公开
    Digital transmitter and method for compensating mismatch in digital transmitter 有权
    数字发射机和方法在数字发射机补偿差异

    公开(公告)号:EP2816727A1

    公开(公告)日:2014-12-24

    申请号:EP14169309.3

    申请日:2014-05-21

    申请人: MediaTek Inc.

    IPC分类号: H03F3/217 H03F3/24 H03G3/00

    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.

    摘要翻译: 一种数字发射机(100,300)包括:被设置成产生信号gemäß转换为数字输入信号的多个多个转换装置(102_1-102_n,302_1-302_n)的多元性; 设置成产生至少一个补偿信号以gemäß数字输入信号的多个A补偿装置(104,304); 和布置成输出到放大的输出信号到gemäß转换信号的多元性和所述至少一个补偿信号组合电路(106,306)。