Floating gate digital-to-analog converter
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United States of America Patent
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May 27, 2008
Grant Date -
Aug 23, 2007
app pub date -
Apr 12, 2007
filing date -
Nov 30, 2001
priority date (Note) -
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Abstract
The present invention provides a DAC constructed from a series of floating gate devices which are programmable to a series of predetermined values. Addressing one or more of the programmed floating gate devices will select from a wide variety of analog outputs. Reprogramming the floating gate devices, can provide a different variety of analog outputs. For example, the floating gate devices can be preprogrammed to a different range of outputs matching a range of perceptible signals.
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