Invention Grant
- Patent Title: Magnetically differential input
- Patent Title (中): 磁差分输入
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Application No.: US12423048Application Date: 2009-04-14
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Publication No.: US08086211B2Publication Date: 2011-12-27
- Inventor: Richard A. Johnson
- Applicant: Richard A. Johnson
- Applicant Address: US TX Austin
- Assignee: Silicon Laboratories Inc.
- Current Assignee: Silicon Laboratories Inc.
- Current Assignee Address: US TX Austin
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: H04B1/28
- IPC: H04B1/28
Abstract:
A magnetically differential input circuit is arranged to define at least two loops, wherein each of the loops traverses the input of a receiving circuit. The loops are physically arranged so that a source of interference induces opposing signals in the loops, thereby effecting cancellation of the interference at the input of the receiving circuit. In one embodiment, the input circuit is arranged to be electrically differential as well as magnetically differential.
Public/Granted literature
- US20090197559A1 Magnetically Differential Input Public/Granted day:2009-08-06
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