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Biased low differential input impedance current receiver/converter device and method for low noise readout from voltage-controlled detectors

United States Patent

March 22, 2011
View the Complete Patent at the US Patent & Trademark Office
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A first stage electronic system for receiving charge or current from voltage-controlled sensors or detectors that includes a low input impedance current receiver/converter device (for example, a transimpedance amplifier), which is directly coupled to the sensor output, a source of bias voltage, and the device's power supply (or supplies), which use the biased voltage point as a baseline.
Degtiarenko; Pavel V. (Williamsburg, VA), Popov; Vladimir E. (Newport News, VA)
Jefferson Science Associates, LLC (Newport News, VA)
12/ 220,764
July 28, 2008
The United States of America may have certain rights to this invention under Management and Operating Contract DE-ACO5-060R23177 from the United States Department of Energy.