基于可编程逻辑器件的巨磁阻抗效应传感器应用

GMI Sensor Application Based on CPLD

介绍ispLSI1032E的基本结构及其开发软件ispDesignEXPERT的应用。在此基础上,文中设计了基于ispLSI1032E巨磁阻抗效应所需要的稳定的激励源。全数字化设计,使得该系统控制方便灵活。

IspLSI 1032E is a kind of high density complex programmable logic device （CPLD） which is produced by Lattice Company of America. The device is in-system programmable. The architecture of ispLSI1032E and its programming software ispDesignEXPERT are introduced. Based on the device, the stable conductor source for the GMR sensor is designed in this paper. The design is digitalized. So it can be controlled easily. This system can be used in practice.