Invention Application
US20160359495A1 APPARATUS FOR GAIN SELECTION WITH COMPENSATION FOR PARASITIC ELEMENTS AND ASSOCIATED METHODS
有权
用于增益选择的装置用于PARASITICELEMENTS和相关方法的补偿
- Patent Title: APPARATUS FOR GAIN SELECTION WITH COMPENSATION FOR PARASITIC ELEMENTS AND ASSOCIATED METHODS
- Patent Title (中): 用于增益选择的装置用于PARASITICELEMENTS和相关方法的补偿
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Application No.: US14732701Application Date: 2015-06-06
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Publication No.: US20160359495A1Publication Date: 2016-12-08
- Inventor: Axel Thomsen , Alan L. Westwick , Ricky Setiawan , Rex Wong Tak Ying
- Applicant: Silicon Laboratories Inc.
- Main IPC: H03M1/06
- IPC: H03M1/06 ; H03M1/00 ; H03M1/66 ; H03K5/003

Abstract:
Apparatus and associated methods are disclosed for gain programming or selection with parasitic element compensation. In one exemplary embodiment, an apparatus includes a first circuit that has a first programmable gain, and includes a first set of components having parasitic elements. The apparatus also includes a second circuit that has a second programmable gain, and includes a second set of components having parasitic elements. The apparatus has a gain that is a product of the first and second programmable gains. A gain error because of the parasitic elements of the first and second sets of components is canceled by setting the first programmable gain as a reciprocal of the second programmable gain.
Public/Granted literature
- US09515671B1 Apparatus for gain selection with compensation for parasitic elements and associated methods Public/Granted day:2016-12-06
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