Invention Application
- Patent Title: MULTI-CHANNEL AMPLIFIER WITH CHOPPING
- Patent Title (中): 多通道放大器与CHOPPING
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Application No.: US14823678Application Date: 2015-08-11
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Publication No.: US20170047896A1Publication Date: 2017-02-16
- Inventor: Marvin L. Shu , Arthur J. Kalb
- Applicant: Analog Devices, Inc.
- Main IPC: H03F1/26
- IPC: H03F1/26 ; H03F3/387 ; H03F3/21 ; H03F3/45 ; H03F1/02 ; H03F3/217
Abstract:
Aspects of this disclosure relate to an amplifier with at least two chopper amplifier channels in parallel between a shared input and differential nodes. The amplifier can multiplex outputs of the chopper amplifier channels to provide the output of one or more chopper amplifier channels to the differential nodes at a time. In certain embodiments, this can mask dynamic settling errors.
Public/Granted literature
- US09729109B2 Multi-channel amplifier with chopping Public/Granted day:2017-08-08
Information query
