Name
Title | ||
|---|---|---|
A single-slope based low-noise ADC with input-signal-dependent multiple sampling scheme for CMOS image sensors |
Abstract | ||
|---|---|---|
This paper presents a multiple-sampling technique using a Single-Slope ADC (SSADC) for low-noise CMOS image sensors. In the proposed technique, the number of sampling is controlled depending on an input signal to effectively reduce the noise of a readout circuit at dark-light illumination. An example of circuit implementation is illustrated. The simulation results show the increase of number of sampling and the reduction of the readout circuit noise at a small input signal. The improvement of SNR is 22.8dB. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/ISCAS.2015.7168644 | International Symposium on Circuits and Systems |
Field | DocType | ISSN |
Noise reduction,Noise (signal processing),Computer science,Signal-to-noise ratio,Noise (electronics),Electronic engineering,CMOS,Noise temperature,Image noise,Signal transfer function | Conference | 0271-4302 |
Citations | PageRank | References |
0 | 0.34 | 3 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yasuhiro Shinozuka | 1 | 2 | 1.05 |
| kei shiraishi | 2 | 9 | 1.82 |
| Masanori Furuta | 3 | 17 | 4.42 |
| Tetsuro Itakura | 4 | 187 | 33.44 |