The Discussing of Design Method of Universal Programmable A/D Conversion Module Based PC-BUS

The principle of universal programmable A/D conversion module based PC-BUS,in which the HADC574Z(or AD1674J)is the core,is introduced in this thesis.The design method,the ways of work,sequential analysis and notes of A/D conversion module are introduced.It has guide senses for the designs of other special universal programmable I/O module and the designs of intelligence interface card.