Invention Grant
US08625014B2 Amplifier for reducing horizontal band noise and devices having the same
有权
用于降低水平带噪声的放大器和具有相同功能的装置
- Patent Title: Amplifier for reducing horizontal band noise and devices having the same
- Patent Title (中): 用于降低水平带噪声的放大器和具有相同功能的装置
-
Application No.: US13074494Application Date: 2011-03-29
-
Publication No.: US08625014B2Publication Date: 2014-01-07
- Inventor: Kwi Sung Yoo , Seog Heon Ham , Dong Hun Lee , Min Ho Kwon , Wun-Ki Jung
- Applicant: Kwi Sung Yoo , Seog Heon Ham , Dong Hun Lee , Min Ho Kwon , Wun-Ki Jung
- Applicant Address: KR Suwon-Si, Gyeonggi-Do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2010-0043929 20100511
- Main IPC: H04N5/335
- IPC: H04N5/335 ; H03F3/45
Abstract:
An amplifier is provided. The amplifier includes a differential amplifier including a tail, a current mirror connected between output terminals of the differential amplifier and a power line receiving a supply voltage, and a first switching circuit for connecting and disconnecting one of the output terminals of the differential amplifier to and from the tail in response to a first switching signal.
Public/Granted literature
- US20110279718A1 AMPLIFIER FOR REDUCING HORIZONTAL BAND NOISE AND DEVICES HAVING THE SAME Public/Granted day:2011-11-17
Information query
