毕业论文：水温控制系统总设计.doc

目 录 1.毕业实践任务书--------------------------------------------------------1 2.外文翻译-----------------------------------------------------------------2 3.毕业实践调研报告-----------------------------------------------------12 4.毕业设计说明书--------------------------------------------------------15 5.毕业实践总结-----------------------------------------------------------37 6.参考文献-----------------------------------------------------------------39 7.附录------------------------------------------ ----------------------------40 外文翻译： PIC series monolithic integrated circuit characteristic Along with the large scale integrated circuit (LSI) the manufacture technology rapid development, the computer is facing two obvious directions (namely two big branches) to develop: One is the microcomputer system performance enhances unceasingly, by satisfies the high velocity large capacity data processing ; Two is the monolithic microcomputer function consummates day by day, by satisfies many domains each kind of intriguing scene control . The Texas instrument company invented after 1975 in the world the first 4 monolithic integrated circuit TMS - 1,000 births, some large-scale micro electron companies competed to develop have developed each kind of monolithic integrated circuit series product. Divides from the word length aspect, the monolithic integrated circuit has 4, 8, 16, 32 four big kinds, first three kinds occupied the monolithic integrated circuit market main share, in the middle of these three kind of monolithic integrated circuits, 8 machine continuously primarily flows the product. Has the representative 4 monolithic integrated circuits to have the American Texas instrument company TMS - 1,000, Nippon Electric Company (NEC) mu PD75 long neck hair series, American country semiconductor company (NS) COP400 series, American 洛克威尔 company (ROCKWELL) PPS/1 series, Japanese Matushita companys MN1400 series, Japanese Fujitsu Corporations MB88 series as well as Japa