Computer-Aided Design Of Infrared Detector Preamplifiers Having Switched Feedback Resistors

D. Gary Frodsharr; William L. Jones; Ka m Leung; David Bridenstine

doi:10.1117/12.933365

30 June 1982 Computer-Aided Design Of Infrared Detector Preamplifiers Having Switched Feedback Resistors

D. Gary Frodsharr, William L. Jones, Ka m Leung, David Bridenstine

Proceedings Volume 0327, Sensor Design Using Computer Tools; (1982) https://doi.org/10.1117/12.933365
Event: 1982 Los Angeles Technical Symposium, 1982, Los Angeles, United States

Abstract

Experience gained in computer-aided design of an arsenic doped silicon detector-JFET preamplifier having switched feedback resistors operated at 12°K is reported. In order to reduce the time involved in the designer-computer iterative loop it was found advantageous to utilize more than one computer-aided approach. Both a large general-purpose simulator (SPICE) for assessing the effects of adding parasitic elements and smaller dedicated computers with software restricted to special cases were found to be useful.

Citation Download Citation

D. Gary Frodsharr, William L. Jones, Ka m Leung, and David Bridenstine "Computer-Aided Design Of Infrared Detector Preamplifiers Having Switched Feedback Resistors", Proc. SPIE 0327, Sensor Design Using Computer Tools, (30 June 1982); https://doi.org/10.1117/12.933365

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