a high dynamic range cmos image sensor for scientific imaging applications

... Sanchez-Sinencio Laszlo Kish Charles S Lessard Costas Georghiades May 2006 Major Subject: Electrical Engineering iii ABSTRACT A Low Power, High Dynamic Range, Broadband Variable Gain Amplifier for an Ultra Wideband ... full scale of the ADC Thus, the suitable VGA topology for this design has to provide at least 1Vpp linear range with large variable gain range (42dB) The linear range of the differential pair with ... not suitable for this design, because it cannot simultaneously satisfy the required specifications of large bandwidth, large variable gain range, and large linear range (1Vpp) 12 II.1.2 Analog...

Ngày tải lên: 06/11/2012, 10:26

...  land  uses,   markets for  carbon  As a  result,  compliance  markets  attract   much  more  capital  Although  compliance  markets  have   the  potential  to  generate  large  demand for ...  2009  was  largely  seen  as a  political   about  the  appropriateness  of  this  forum for  dealing  with   climate  change  negotiations  As a  result,  many  observers   and  participants ...  cast  doubt  on  future  income  from  regional  or  global   compliance  carbon  markets  Demand for  forest  carbon   through  smaller  markets,  such  as  the  California  cap-­and-­ trade...

Ngày tải lên: 06/03/2014, 04:21

... some classier trained for the target task These auxiliary classiers can be adequately learned since we have very large amounts of training data for them, which we automatically generate from a very ... English and German data Most of the top systems boost performance by external hand-crafted resources such as: large gazetteers4 ; a large amount (2 million words) of labeled data manually annotated ... BLN, Avg, Year-on-year, UNCH New, France, European, San, North, Japan, Asian, India Peter, Sir, Charles, Jose, Paul, Lee, Alan, Dan, John, James June, May, July, Jan, March, August, September, April...

Ngày tải lên: 23/03/2014, 19:20

... Advanced High Dynamic Range Imaging This page intentionally left blank Advanced High Dynamic Range Imaging Theory and Practice Francesco Banterle Alessandro Artusi Kurt Debattista Alan Chalmers ... Warwick and Bristol: Patrick, Kurt, Alessandro, Alan, Karol, Kadi, Luis Paulo, Sumanta, Piotr, Roger, Matt, Anna, Cathy, Yusef, Usama, Dave, Gav, Veronica, Timo, Alexa, Marina, Diego, Tom, Jassim, ... the past few years at Bristol and Warwick: Matt Aranha, Kadi Bouatouch, Kirsten Cater, Joe Cordina, Gabriela Czanner, Silvester Czanner, Sara de Freitas, Gavin Ellis, Jassim Happa, Carlo Harvey,...

Ngày tải lên: 05/06/2014, 11:56

Ngày tải lên: 21/06/2014, 07:20

... climate-relevant trace gases between the atmosphere and the ocean, are a main source for marine aerosols and acoustic noise, and are signicant for the dynamics of wave breaking Bubbles also play an important ... image was computed from a mosaic of Magellan radar images that have been taken in the years 1990 to 1994 Source: http//www.jpl.nasa.gov (See also Plate 2.) 1.4.4 SAR Imaging for Planetology and ... Representation and Algorithms In the rst place, an image is stored in a computer as a so-called raster image The area of the image is parted into small cells and in each cell, a digital value, normally...

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Ngày tải lên: 24/08/2014, 10:38

... cameras, digital cinematography cameras should be able to deliver variable frame rates As usual, there is a tradeoff Varying frame rates will have an impact on complexity, compatibility, and image ... 2001 DALSA Corp 605 McMurray Rd Waterloo Ontario, Canada N2V 2E9 dc@dalsa.com www.dalsa.com/dc DALSA has designed leading-edge CCD and CMOS imagers for 25 years Given the demands and limitations ... 03-70-00218-01 Image Sensor Architectures for Digital Cinematography frame rates, and while these taps must be matched by image processing circuits in the camera, DALSA deemed this an acceptable tradeoff for...

Ngày tải lên: 19/02/2014, 10:20

... 60%) and transferred on gamma counter tubes The radioactivity was counted on a gamma counter (Riastar, Packard Instrument, USA), and each point was the mean of triplicates Binding data were analyzed ... pea seeds and resist the toxic activity of pea albumin PA1b: five susceptible strains ÔS oryzae WAA42, Benin, and Bouriz, S zeamais LS, and S granarius BrayardÕ and four fully resistant S oryzae ... PA1b, calculated by the ratio of the radioactivity measured by gamma counting and the amount of peptide evaluated by absorbance at 210 nm during HPLC analysis, was about 942 CiÆmmol)1 This value...

Ngày tải lên: 08/03/2014, 02:21

... regression analysis: slow phase (0.92 for P < 1200 bar, 0.75 for P > 1200 bar); fast phase (0.72 for P < 1000 bar, 0.93 for P > 1000 bar) Table the water influx rate is clearly smaller for substrate ... activation entropy in substrate-free P450cam may indicate that the CO molecule travels along many pathways to the heme iron Along each pathway, however, many contacts (e.g contacts to many water ... complexes Because the activation volumes for both phases in substratefree, respective camphane-bound, P450cam are qualitatively similar (positive for substrate-free and negative for camphane) we exclude...

Ngày tải lên: 08/03/2014, 23:20

... 5Â-CCTGGATTTTCTGACCAATTTTT TTAAGTCGTAAGCGCTTGCGC-3Â; 2.5I sense primer, 5Â-GAAACAAGATTAAAGAAAAGAAAATTTAGAAAC AAGATTAAAGAAAAGCTTAAAAAAATTGGTCAGA AAATC-3Â; 2.5I antisense primer, 5Â-GATTTTCTGAC CAATTTTTTTAAGCTTTTCTTTAATCTTGTTTCTAA ... CAATTTTTTTAAGCTTTTCTTTAATCTTGTTTCTAA ATTTTCTTTTCTTTAATCTTGTTTC-3Â; FT1AA sense primer, 5Â-GATTAAAGAAAAGCTTAAAATTGGTCA GAAAATCC-3Â; FT1AA antisense primer, 5Â-GGA TTTTCTGACCAATTTTAAGCTTTTCTTTAATC-3Â; ... actininstFRET images 3082 FEBS Journal 275 (2008) 30723087 Journal compilation ê 2008 FEBS No claim to original US government works F Meng et al AAAATTTAGAAACAAGATTAAAGAAAAGCTTAAA AAAATTGGTCAGAAAATCCAGGGTTTCGTGCCGAA...

Ngày tải lên: 30/03/2014, 04:20

... process, and to realize parallel nanopatterning and move toward scalable parallel lithography We demonstrate parallel lithography results using a 5Â5 array of bowtie aperture antennas as focusing elements, ... interferometric-spatial-phase -imaging (ISPI) to control a gap distance of the order of nanometers for parallel optical near-field nanolithography In optical nearfield nanolithography, the distance between ... alignment As mentioned before, for near-field optical nanolithography, the alignment between the mask and the substrate is critical For parallel lithography using multiple antennas, it After aligning...

Ngày tải lên: 06/05/2014, 08:53

... Srigungsitthisunti, and Xu: Ridge aperture antenna array as a high efficiency coupler Fig Results for an aperture array defined by a = 750 nm (a) Reflection from aperture array in comparison to a bare silicon ... Srigungsitthisunti, and Xu: Ridge aperture antenna array as a high efficiency coupler Fig Absorption enhancement in silicon compared with that without the aperture array in near-IR is near zero if no antenna array ... Srigungsitthisunti, and Xu: Ridge aperture antenna array as a high efficiency coupler R A Pala, J White, E Barnard, J Liu, and M L Brongersma, “Design of plasmonic thin-film solar cells with broadband absorption...

Ngày tải lên: 06/05/2014, 08:54