Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Review of Scientific Instruments
60 (1989), S. 1194-1196
ISSN:
1089-7623
Source:
AIP Digital Archive
Topics:
Physics
,
Electrical Engineering, Measurement and Control Technology
Notes:
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/(Hz)1/2 and 0.25 fA/(Hz)1/2 over the 500 Hz to 500 kHz frequency range. With modest changes it could be extended to a wide variety of uses requiring low-noise gain in the 1 Hz to 30 MHz frequency range.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.1140285
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