Invention Grant
- Patent Title: System and method for transmitter training
- Patent Title (中): 发射机训练的系统和方法
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Application No.: US12423768Application Date: 2009-04-14
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Publication No.: US08279915B2Publication Date: 2012-10-02
- Inventor: Jay Quirk , Matthew Brown
- Applicant: Jay Quirk , Matthew Brown
- Applicant Address: US CA San Diego
- Assignee: Applied Micro Circuits Corporation
- Current Assignee: Applied Micro Circuits Corporation
- Current Assignee Address: US CA San Diego
- Agency: Law Office of Gerard Maliszewski
- Agent Gerard Maliszewski
- Main IPC: H03H7/30
- IPC: H03H7/30

Abstract:
A system and method are provided for ordering tap setting modifications in a link partner using a plurality of voltage gain taps, while avoiding minimum and maximum limitations. Provided is a link partner (LP) transmitter having a parallel selectable voltage gain taps. The method sends messages from a network-connected local device (LD) directing the LP to generally change the gain setting of either the pre-tap or the post-tap, as follows. The gain setting of selected tap is changed in the desired direction of modification and then the center tap gain settings is maximally increased until a limit signal is received. If a selected tap increment is desired, the center tap is initially decremented more steps than the desired change in the selected tap.
Public/Granted literature
- US20100260250A1 System and Method for Transmitter Training Public/Granted day:2010-10-14
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