集成电路是继电子管、晶体管之后,在六十年代发展起来的一种新型电子器件。它是利用平面技术或薄膜技术将一些晶体管、电阻、电容及连接线等元件组成整个电路,做在一块底片材料上,然后用金属或塑料做外壳封装而战的。人们往往把在一块底片上所做的元件数多少叫做“集成度”。按照不 IC is a new type of electronic device developed in the sixties after the tube and transistor. It is the use of planar technology or thin film technology will be a number of transistors, resistors, capacitors and cables and other components of the entire circuit, in a piece of film material, and then use metal or plastic shell package fight. People often refer to the number of components made on a film as “level of integration.” Follow no