EDA electronic design technology is the development trend is the development of electronic information technology outstanding results. Especially the multisim circuit simulation software and the emergence of Ulti-board PCB design software, will EDA technology to improve to a higher level. A simple battery-powered toys-Electric Viking is selected to use development tools Multisim9 and Ultiboard EDA software design and simulation, can be converted into intelligent control of a certain toy.%EDA技术是电子设计的发展趋势,是电子信息技术发展的杰出成果.尤其是Multisim电路仿真软件和Ultiboard印制板设计软件的出现,将EDA技术提高到了一个更高的水平.系统选取了一种简易的电池驱动玩具——电动机器猫,并利用EDA开发工具Multisim9和Ultiboard软件进行设计仿真,将其改装成能进行一定智能控制的电动玩具.
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