搜索结果: 1-8 共查到“电子科学与技术 heat”相关记录8条 . 查询时间(0.078 秒)
Bumpy surfaces,graphene beat the heat in devices
Bumpy surfaces graphene beat the heat devices
2016/12/13
Bumpy surfaces with graphene between would help dissipate heat in next-generation microelectronic devices, according to Rice University scientists.Their theoretical studies show that enhancing the int...
A HIGHLY PRECISE AND LINEAR IC FOR HEAT PULSE BASED THERMAL BIDIRECTIONAL MASS FLOW SENSOR
Thermal mass flow sensor calorimetric sensor heat pulse bidirectional
2015/1/20
In this work we have designed and simulated a thermal bi-directional integrated circuit mass flow sensor. The approach used here was an extension to the gas flow model given by Mayer and Lechner. The ...
The effect of heat on the metallurgical structure and B-H characteristic of (stator) armature with iron-silicon alloy in electric machines
Heat effect on material magnetic (B-H) characteristic microstructure of material removal of the burned windings
2010/10/12
Coils in electric machines are varnished for insulation after winding. These varnished coils are formed in stiff construction in slots. Under heavy-duty operating conditions, all or part of some coils...
Heat-resistant optical waveguides using new silicone-based polymers
Optical waveguide thermoresistivity optical losses
2010/7/15
Single-mode optical waveguides have been fabricated from the silicone-based polymer with good transparency. The waveguides with novel structure can be easily processing by the common spin coating tech...
The Structure and Heat Dependence of Silicon Spreading Resistance Temperature Sensors
the sensor SRTS roundshaped diffusion layers
2010/12/16
The construction method of the sensor SRTS with two roundshaped diffusion layers is given. The effect of geometry on the sensor resistance is determined theoretically. An approximating method is given...
The Effect of Sequential Heat Treatment on Resistance and Temperature Coefficient of Resistance (TCR) of NiCr Thin Films
Sequential Heat Treatment TCR NiCr Thin Films
2010/12/28
Measurements have been made of resistivity as a function of temperature in the range 290 to 600°K for vacuum deposited NiCr thin films subjected to different heat treatments in air.
While the films p...
Heat Treatment of CdSe Thin Films and Application to Photopotentiometers
Heat Treatment CdSe Thin Films Photopotentiometers
2010/12/28
Effects of heat treatment have been studied in a nitrogen atmosphere for improving the characteristics of poor photoconductive CdSe evaporated films. The following results were obtained. At first ligh...
The Solution of Two-Dimensional Heat Conduction Problems for Predicting Operating Temperature and Power Handling Capabilities of Hybrid Circuits
Two-Dimensional Heat Conduction Problems Temperature and Power Hybrid Circuits
2011/1/21
The problems of heat conduction in hybrid thin and thick film circuits have been investigated using both analytical and numerical approaches.The calculations were restricted to two dimensions by assum...