公开(公告)号：US20170026030A1

公开(公告)日：2017-01-26

申请号：US15164389

申请日：2016-05-25

申请人： Samsung Electronics Co., Ltd.

发明人： So-Young KANG ,  Thomas Byung-Hak Cho ,  Hee-Seon Shin ,  Su-Seob Ahn ,  Jong-Mi Lee ,  Min-Gyu Jo

IPC分类号： H03H11/12 ,  H03F3/16 ,  H03G1/00 ,  H03F1/38

CPC分类号： H03G1/0029 ,  H03F1/14 ,  H03F3/45183 ,  H03F3/4521 ,  H03F3/45475 ,  H03F3/45659 ,  H03F3/72 ,  H03F2200/153 ,  H03F2200/411 ,  H03F2203/45522 ,  H03F2203/45526 ,  H03F2203/45591 ,  H03G1/0088 ,  H03G3/001 ,  H03G5/28 ,  H03H11/1256 ,  H03H11/126

摘要： Provided is a reconfigurable amplifier. The reconfigurable amplifier includes a gain circuit including a gain path configured to amplify an input signal, and a feed forward circuit including a feed forward path configured to receive the input signal and perform feed forward compensation on the input signal, and a first control circuit configured to perform the feed forward compensation in a first mode by activating the feed forward path, and deactivate the feed forward path in a second mode different from the first mode.

摘要翻译： 提供了一种可重构放大器。 所述可重构放大器包括增益电路，所述增益电路包括被配置为放大输入信号的增益路径，以及包括前馈路径的前馈电路，所述前馈电路被配置为接收所述输入信号并对所述输入信号执行前馈补偿;以及第一控制电路 通过激活前馈路径以第一模式执行前馈补偿，并且以与第一模式不同的第二模式停用前馈路径。