Invention Grant
US09246494B2 Metering circuit including a floating count window to determine a count
有权
计量电路包括一个浮动计数窗口来确定计数
- Patent Title: Metering circuit including a floating count window to determine a count
- Patent Title (中): 计量电路包括一个浮动计数窗口来确定计数
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Application No.: US14135554Application Date: 2013-12-19
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Publication No.: US09246494B2Publication Date: 2016-01-26
- Inventor: Marty Pflum
- Applicant: Silicon Laboratories Inc.
- Applicant Address: US TX Austin
- Assignee: Silicon Laboratories Inc.
- Current Assignee: Silicon Laboratories Inc.
- Current Assignee Address: US TX Austin
- Agency: Cesari & Reed LLP
- Agent R. Michael Reed
- Main IPC: G01F15/06
- IPC: G01F15/06 ; H03K21/10 ; B67D7/22 ; H03K5/1532 ; H03K23/64 ; G01R23/10
Abstract:
A method includes receiving a count corresponding to a number of peaks of a resonant signal that exceed a reference signal and comparing the count to a floating count window defined by a first count threshold and a second count threshold, the first count threshold is larger than the second count threshold. The method further includes selectively shifting the floating count window in a direction of the count when the count falls outside of the floating count window.
Public/Granted literature
- US20150180479A1 Metering Circuit Including a Floating Count Window to Determine a Count Public/Granted day:2015-06-25
Information query
