Note: A transimpedance amplifier for remotely located quartz tuning forks
Date of this Version
12-2012Citation
Ethan Kleinbaum and Gábor A. Csáthy. Rev. Sci. Instrum. 83, 126101 (2012); http://dx.doi.org/10.1063/1.4769271
Abstract
The cable capacitance in cryogenic and high vacuum applications of quartz tuning forks imposes severe constraints on the bandwidth and noise performance of the measurement. We present a single stage low noise transimpedance amplifier with a bandwidth exceeding 1 MHz and provide an in-depth analysis of the dependence of the amplifier parameters on the cable capacitance. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4769271]
Discipline(s)
Nanoscience and Nanotechnology
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Comments
Copyright (2012) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Rev. Sci. Instrum. 83, 126101 (2012) and may be found at http://dx.doi.org/10.1063/1.4769271. The following article has been submitted to/accepted by Review of Scientific Instruments. Copyright (2012) Ethan Kleinbaum and Gábor A. Csáthy. This article is distributed under a Creative Commons Attribution 3.0 Unported License.