Digital to analog converter using a programmable logic array
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 6, 1993
Grant Date -
N/A
app pub date -
Jun 26, 1989
filing date -
Jun 26, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A digital to analog converter, wherein a time/voltage array is programmable, to determine which of the possible reference voltages will be enabled by which of the control inputs. Anther set of programmable options, in an output connection matrix, determines which of the internal voltage lines will be connected to which output lines. After the output connection matrix, output selection logic is used to determined which class of output levels are to be used. The output selection logic also preferably includes polarity-reversal gates, so that the polarity of a bipolar output can be reversed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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