公开(公告)号：US10819304B2

公开(公告)日：2020-10-27

申请号：US16500784

申请日：2017-06-12

Applicant: DREAMUS COMPANY

Inventor： Jeong Ho Lee ,  Seung Ho Yu ,  Ji Heon Ahn ,  Woo Suk Kim

IPC: H04R25/00 ,  H03G3/34 ,  G06F3/16 ,  H04R3/00 ,  H03G3/30 ,  H03F3/185 ,  H03F3/183 ,  H03M1/66 ,  H04R3/14 ,  H05K1/18 ,  H03F3/68 ,  H03F3/21

Abstract: Embodiments provide a device for removing noise of a power source and an apparatus for converting an audio signal, which remove a noise component which comes from a power source terminal of an audio signal converting apparatus stepwise and transfer power to a converting unit and an amplification unit included in the audio signal converting apparatus from a power source terminal to remove power noise.

公开(公告)号：US20200112788A1

公开(公告)日：2020-04-09

申请号：US16500784

申请日：2017-06-12

Applicant: DREAMUS COMPANY

Inventor： Jeong Ho LEE ,  Seung Ho YU ,  Ji Heon AHN ,  Woo Suk KIM

IPC: H04R3/00 ,  H03G3/34 ,  H03F3/185

Abstract: Embodiments provide a device for removing noise of a power source and an apparatus for converting an audio signal, which remove a noise component which comes from a power source terminal of an audio signal converting apparatus stepwise and transfer power to a converting unit and an amplification unit included in the audio signal converting apparatus from a power source terminal to remove power noise.