An off-chip logarithmic amplifier is used to generate a global reference voltage V ref (t) to create a logarithmic photoresponse. Published in: 2011 IEEE ...
A circuit that creates a logarithmic response from an integrating CMOS ...
ieeexplore.ieee.org › iel5
Abstract—A wide dynamic range (WDR) pixel has been developed that integrates the photocurrent for a time that depends on the photocurrent.
A wide dynamic range (WDR) pixel has been developed that integrates the photocurrent for a time that depends on the photocopy, and achieves improved low ...
Dipayan Das, Steve Collins: A circuit that creates a logarithmic response from an integrating CMOS pixel. ISCAS 2011: 2201-2204. manage site settings.
Abstract—A CMOS image sensor with programmable dynamic range linear-logarithmic response through tunable transition point and fixed pattern noise correction ...
Missing: creates | Show results with:creates
In this paper, a novel logarithmic response CMOS active pixel sensor (APS) with improved sensitivity is presented. Instead of using transistors operated in ...
The intrinsic photoelectric effect of standard CMOS devices allows integrating electronic circuits and optical sensors on the same microchip. For this ...
Aug 18, 2017 · We propose a linear-logarithmic CMOS image sensor with reduced fixed pattern noise (FPN). The proposed linear-logarithmic pixel based on a ...
IN-PIXEL CDS CONTROL CIRCUIT. Fig.8. Adding M4 in logarithmic response CMOS ... The CDS circuit can be applied in logarithmic mode CMOS image sensor to ...
A new design for an integrating pixel with a logarithmic response is presented in this letter. The theory of operation of the pixel is described before results ...