Name
Abstract | ||
|---|---|---|
The critical issues in charge-based touch screen panels for large size display are noise and speed. To solve these, this paper introduces a two-point relative sensing based `Delta-Integration' scheme. It eliminates local noise and increases a readout difference between the touched and non-touched area. As a result, it can replace a high-resolution ADC with a comparator and counter. In addition, the single-bit conversion of Δ-integration method and the proposed wide-bandwidth charge amplifier solve a speed issue of a large display. The prototype chip is implemented in a 0.35-μm CMOS technology. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/CICC.2010.5617378 | Custom Integrated Circuits Conference |
Keywords | Field | DocType |
CMOS integrated circuits,analogue-digital conversion,comparators (circuits),readout electronics,touch sensitive screens,CMOS technology,charge amplifier,charge-based touch screen panels,delta-integration scheme,high-resolution analog-digital converters,noise immunity,readout integrated circuits,size 0.35 mum,two-point relative sensing | Particle detector,Comparator,Computer science,Chip,CMOS,Electronic engineering,Charge amplifier,Pixel,Integrated circuit,Noise immunity,Electrical engineering | Conference |
ISSN | ISBN | Citations |
0886-5930 | 978-1-4244-5758-8 | 4 |
PageRank | References | Authors |
0.84 | 2 | 9 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Junhyeok Yang | 1 | 39 | 7.60 |
| Seungchul Jung | 2 | 50 | 11.03 |
| Young-Jin Woo | 3 | 47 | 9.63 |
| Jinyong Jeon | 4 | 34 | 9.16 |
| Sungwoo Lee | 5 | 61 | 14.50 |
| Changbyung Park | 6 | 46 | 8.41 |
| Hyun-Sik Kim | 7 | 40 | 13.29 |
| Seung-Tak Ryu | 8 | 299 | 46.61 |
| Gyu-Hyeong Cho | 9 | 401 | 76.39 |