摘要：计算机系统是一个由人、硬件、软件三要素组成的系统。在这个系统中人是主体,硬件与软件构成相对独立的计算机子系统,界面是人与计算机子系统相连的中间环节。随着计算机技术与应用的发展,界面设计的研究应成为计算机技术研究的一部分。界面设计的研究包括界面的地位、特点、发展与设计原则等内容。

摘要：文章阐述了高等院校INTESS Call Center 用于招生的设计思想与系统结构。

摘要：提出了一种新颖的倾斜多相滤波(SMPF)磁阻器件设计模型,采用这种SMPF模型设计的磁阻传感器,可以滤去n(n=2,3,4…[V])次谐波;倾斜相角Δθ=2π/3时,波形畸变最小;具有正弦输出的编码器被研制,实验发现当倾角φ=5°[p=0.8mm,l=3mm,Δθ=2π/3]时输出为正弦波,与SMPF理论值φ=4.904°相吻合,这一结果可以广泛于磁阻传感器领域。

摘要：A novel design model based on the slant multi-phase filtering model is presented. A magnetic linear encoder with sinusoidal output voltage waveform has been investigated, and the improved sinusoidal output waveform can be easily acquired. A minimum 6% of distortion factor, when the difference of slant phase is 2π/3, is observed. It is found that the Wheatstone bridge type sensor, made of NiFe(450A)/NiO(300A) bilayers deposited on Si (001) substrate, can enhance both output signal and thermal stability, and then can be widely used in the field of magneto-resistive sensor.