Logarithmic Sensor

altNew Imaging Technologies (Evry, France) has introduced the MD1-10-B logarithmic sensor, which uses an array of photodiodes operated in photovoltaic mode. In most logarithmic imager designs, linear photo current passes through a MOS transistor whose exponential characteristic transforms photo current into a logarithmic-like voltage output signal. In NIT’s MAGIC approach, the array of photodiodes is operated in photovoltaic mode and the open-circuit voltage across the p/n junction is proportional to the exact and pure logarithmic value of the incident light intensity. When equipped with the sensor, the MCD1-10-BW analog camera modules provide dynamic range performance greater than 120 dB.

For Free Info Visit http://info.hotims.com/28055-216

White Papers

Achieving Better Adhesion with Proper Surface Preparation
Sponsored by master bond
What is Wiring Synthesis?
Sponsored by mentor graphics
3D Printing in Space: The Next Frontier
Sponsored by Stratasys
Why Surface Contact Pressure In Your Manufacturing Process Matters
Sponsored by sensor products
Guidelines for Ensuring PCB Manufacturability
Sponsored by Sunstone Circuits
White Papers: Using FPGAs to Improve Embedded Designs
Sponsored by Sealevel

White Papers Sponsored By: