Threshold correction method for multi-voltage threshold sampling digitization device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 17, 2016
Grant Date -
Dec 24, 2015
app pub date -
Feb 28, 2013
filing date -
Feb 5, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A threshold correction method is for a multi-voltage threshold sampling digitization device. The method includes: generating a triangular wave, and measuring the slope k1 of the rising edge part and the slope k2 of the falling edge part of the waveform of the triangular wave and the peak value amplitude Vpeak thereof, the width DOT of the part of the pulse higher than an actual working threshold Vt being represented as DOT(Vt)=(Vpeak−Vt)/k1−(Vpeak−Vt)/k2; setting n groups of threshold pairs; calculating a threshold under an actual working state using the measured pulse width DOT according to a formula; and establishing a threshold correction function according to a corresponding relationship between actual working state thresholds and reference voltages set practically, and then correcting a set threshold according to the function.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully