Invention Grant
- Patent Title: Method and apparatus for low-level input sense amplification
- Patent Title (中): 用于低电平输入检测放大的方法和装置
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Application No.: US14218691Application Date: 2014-03-18
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Publication No.: US09318165B2Publication Date: 2016-04-19
- Inventor: Chulmin Jung , Rui Li , Sei Seung Yoon , Gregory Ameriada Uvieghara
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Loza & Loza LLP
- Main IPC: H03F3/45
- IPC: H03F3/45 ; G11C7/06 ; G11C17/16 ; G11C17/18
Abstract:
A sense amplifier is disclosed that includes an amplifier circuit configured to receive, at an input, an input signal including an input level, the amplifier circuit configured to provide an amplified output signal including a gain with respect to the input level; and a feedback circuit coupled to receive the amplified output signal from the amplifier circuit, the feedback circuit configured to provide, at the input of the amplifier circuit, an adjusted version of the amplified output signal including a modified output magnitude based on common mode feedback.
Public/Granted literature
- US20150269978A1 METHOD AND APPARATUS FOR LOW-LEVEL INPUT SENSE AMPLIFICATION Public/Granted day:2015-09-24
Information query
