公开(公告)号：US20190131935A1

公开(公告)日：2019-05-02

申请号：US16149145

申请日：2018-10-02

Applicant: MEDIATEK INC.

Inventor： Ying-Wei Chou ,  Sung-Han Wen ,  Chen-Chien Lin ,  Jou Lee

IPC: H03F1/34 ,  H03H7/06 ,  H03F3/181 ,  H04R3/04

Abstract: The present invention provides a circuit having a filter with an amplifier circuit for filtering and amplifying an input signal to generate an output signal, wherein a corner frequency of the filter is adjustable to control a settling time of the output signal.

公开(公告)号：US11025204B2

公开(公告)日：2021-06-01

申请号：US16149145

申请日：2018-10-02

Applicant: MEDIATEK INC.

Inventor： Ying-Wei Chou ,  Sung-Han Wen ,  Chen-Chien Lin ,  Jou Lee

IPC: H04B15/00 ,  H03F1/34 ,  H03H7/06 ,  H03F3/181 ,  H04R3/04 ,  H03G5/12 ,  H03F3/187 ,  H03F3/45

Abstract: The present invention provides a circuit having a filter with an amplifier circuit for filtering and amplifying an input signal to generate an output signal, wherein a corner frequency of the filter is adjustable to control a settling time of the output signal.