Application of voltage controlled crystal oscillators to DC voltage reference validation [0.03%]
基于电压控制石英晶体振荡器的直流电压基准校验方法研究
Matthew T Spidell,Gaylon W Partain,Alan G Jaffe et al.
Matthew T Spidell et al.
DC voltage references are typically based on calibrated Zener Diodes which are subject to drift and therefore require periodic recalibration against a Primary Standard. Since it is preferable to maintain constant power to such references, t...
Open-source pneumatic pressure pump for drop-based microfluidic flow controls [0.03%]
开放式气动压力泵用于基于液滴的微流控流量控制
Humberto S Sanchez,Connie B Chang
Humberto S Sanchez
An open-source pneumatic pressure pump is engineered for driving fluid flow in a microfluidic device. It is designed to be a cost-effective and customizable alternative to commercial systems. The pneumatic pressure pump utilizes a single op...
Soft magnetic thin film deformation with a bistable electropermanent magnet [0.03%]
具有双稳态电永磁体的软磁薄膜变形
Nolen I Keeys,Dinesh K Patel,Philip LeDuc et al.
Nolen I Keeys et al.
Physically soft magnetic materials (PSMMs) represent an emerging class of materials that can change shape or rheology in response to an external magnetic field. However, until now, no studies have investigated using an electropermanent magn...
Microfabricated fiducial markers for digital image correlation-based micromechanical testing of LIGA Ni alloys [0.03%]
用于LIGA镍合金微机械测试的数字图像关联的微标定标记
Li-Anne Liew,David T Read,May L Martin et al.
Li-Anne Liew et al.
Photolithographically defined thin film Au dots were used as micro fiducial markers for digital image correlation (DIC), to enable two-dimensional strain measurement of 200 μm-thick LIGA (Lithographie, Galvanformung, Abformung) nickel allo...