Skip to main content

Column-Parallel ADC Archietctures Comparison

Japanese IEICE Transactions on Electronics publishes Shoji Kawahito paper "Column-Parallel ADCs for CMOS Image Sensors and Their FoM-Based Evaluations."

"The defined FoM are applied to surveyed data on CISs reported and the following conclusions are obtained:
- The performance of CISs should be evaluated with different metrics to high pixel-rate regions (∼> 1000MHz) from those to low or middle pixel-rate regions.
- The conventional FoM (commonly-used FoM) calculated by (noise) x (power) /(pixel-rate) is useful for observing entirely the trend of performance frontline of CISs.
- The FoM calculated by (noise)2 x (power) /(pixel-rate) which considers a model on thermal noise and digital system noise well explain the frontline technologies separately in low/middle and high pixel-rate regions.
- The FoM calculated by (noise) x (power)/ (intrascene dynamic range)/ (pixel-rate) well explains the effectiveness of the recently-reported techniques for extending dynamic range.
- The FoM calculated by (noise) x (power)/ (gray-scale range)/ (pixel-rate) is useful for evaluating the value of having high gray-scale resolution, and cyclic-based and deltasigma ADCs are on the frontline for high and low pixel-rate regions, respectively.
"

Comments

Popular posts from this blog

Zoom - Home Edition 1.3.0.0 | Perpustakaan Slide - semua slide Anda dalam satu tempat untuk memilih, menciptakan, cetak, email

Zoom - Perpustakaan Slide adalah kecil, sederhana, mudah untuk menggunakan alat organisasi yang dirancang khusus untuk presentasi PowerPoint. Zoom memberikan gambaran lengkap dari seluruh perpustakaan slide PPT.  Anda dapat memilih, cetak, email, atau pdf slide yang ada dan presentasi. Anda dapat bekerja di beberapa slide presentasi dengan PowerPoint tanpa menyentuh sama sekali. Anda dapat

SMAMDA Festival Videographer

SMAMDA Fest Videographer 2016 #increiblesf2016 - Smamda Fest Videographer 2016. Mungkin banyak dari kalian sudah sering mendengar mengenai Smamda Fest. Apa sih Smamda Fest itu? kok banyak yang promosi tentang Smamda Fest? Pertanyaan-pertanyaan berikut akan saya bahas pada artikel ini. SMAMDA Festival adalah sebuah acara yang diadakan oleh SMA Muhammadiyah 2 Sidoarjo. Pada acara tersebut

Photonics Spectra on Emerging Image Sensor Applications

Photonics Spectra publishes an article " Emerging Applications Drive Image Sensor Innovations " Hank Hogan. Few quotes: " Vendors are responding by increasing sensor spectral range, integrating new capabilities into devices, and adding features such as 3D imaging. The result can be rapid growth in sensors, even in areas that are relatively stable. For instance, the worldwide market for cars is expanding at a relatively modest pace, according to Geoff Ballew, senior director of marketing in the automotive sensing division of chipmaker ON Semiconductor Corp. of Phoenix. However, tepid growth is not the case for the automotive imaging solutions. “The number of sensors consumed and attached to those cars is growing wildly,” he said. “The image sensor chip business is growing in excess of 15 to 20 percent a year. The reason for that is cameras increasingly are adding new functionality to cars.” Automotive sensors are expected to work from -40 to 125 °C. That interacts with th...