曾经有一段时间,所有计算工作都是用机械方法完成的,首先采用的是算盘,随后是加法器.在一块衬底上集成多个晶体管的技术从根本上改变了人们设计和使用数据捣弄设备的方法.同样地,很多化学分析和合成目前都是通过将试管、小瓶及试验盘由一台专用设备携带到下一台专用设备来完成的.在这类技术中,最新研究成果是一种被称为射流晶体管的器件.它可以集成在一个电子衬底上,形成真正的电子射 There was a time when all computing was done mechanically, starting with the abacus followed by the adder. The technology of integrating multiple transistors on a single substrate fundamentally changed the way people design and use data Equivalently, many chemical analyzes and syntheses are currently performed by carrying test tubes, vials, and test strips from a dedicated device to the next dedicated device. The latest of these technologies is a A device called a jet transistor that can be integrated on an electronic substrate to form a true electron emitter