Abstract
A 10 bit digital-to-analog converter (DAC) with an interpolating buffer amplifier is proposed for AMLCD column drivers. The proposed circuit is more effective than a conventional circuit in decreasing the DAC (Pass-Transistor Logic) area per channel. The average static current per channel is 1.8 μA and the average interpolating error rate in most of the gray range is a sufficiently small rate of 2.5 % (and less than 0.5 % in the mid-gray range). The uniformity of the channel output is also guaranteed by the proposed error-reduction technique.
Original language | English |
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Pages (from-to) | 346-349 |
Number of pages | 4 |
Journal | Digest of Technical Papers - SID International Symposium |
Volume | 38 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2007 |
Externally published | Yes |
Event | 2007 SID International Symposium - Long Beach, CA, United States Duration: 2007 May 23 → 2007 May 25 |
ASJC Scopus subject areas
- Engineering(all)