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又全又好的单片机学习开发资料 书中讲述了多种接口的开发应用有很大的实用价值

niosII软核CPU是Altera 推出的32位RSIC嵌入式处理器，随着SOPC技术的发展得到了越来越多重视，怎么在Quartus II 配置niosII，本文给出了一个例子，简明的介绍了niosII配置和仿真。

There have been many excellent collections of op-amp circuits in the past, but all of them focus exclusively on split-supply circuits. Many times, the designer who has to operate a circuit from a single supply does not know how to do the conversion.