A Transimpedance Amplifier for Remotely Located Quartz Tuning Forks
arXiv:1211.2645 · doi: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.
References in corpus (4)
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- Integrated Electronic Transport and Thermometry at milliKelvin Temperatures and in Strong Magnetic Fields
- Low Temperature Electrostatic Force Microscopy of a Deep Two Dimensional Electron Gas using a Quartz Tuning Fork
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Cited by in corpus (5)
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- Scanning SQUID-on-tip microscope in a top-loading cryogen-free dilution refrigerator