搜索结果: 1-2 共查到“仪器科学与技术 conductance”相关记录2条 . 查询时间(0.015 秒)
Wide-band current preamplifier for conductance measurements with large input capacitance
Wide-band current preamplifier conductance measurements large input capacitance
2012/4/20
A wide-band current preamplifier based on a composite operational amplifier is proposed. It has been shown that the bandwidth of the preamplifier can be significantly increased by enhancing the effect...
Field-Assisted and Thermionic Contributions to Conductance in SnO2 Thick-Films
Field-Assisted Thermionic Contributions Conductance SnO2 Thick-Films
2009/9/4
A deep analysis of conductance in nanostructured SnO2 thick films has been performed. A model for field-assisted thermionic barrier crossing is being proposed to explain the film conductivity. The mod...