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LOW NOISE CASCODE AMPLIFIER.

Journal of Research of the National Bureau of Standards (United States) (1987) 92(6) 383-386
DOI: 10.6028/jres.092.039
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Abstract

We describe the design, schematics, and performance of a very low noise FET cascode input amplifier. This amplifier has noise performance of less than 1. 2 nV/ ROOT OVER BAR Hz and 0. 25 fA/ ROOT OVER BAR Hz over the 500 Hz to 50 kHz frequency range. The amplifier is presently being used in conjunction with a Penning ion trap but is applicable to a wide variety of uses requiring low noise gain in the 1 Hz to 30 MHz frequency range.

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APA

Jefferts, S. R., & Walls, F. L. (1987). LOW NOISE CASCODE AMPLIFIER. Journal of Research of the National Bureau of Standards (United States), 92(6), 383–386. https://doi.org/10.6028/jres.092.039

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