开关报警电路设计中约束关系的应用  

Application of Constraint Relation on the Switch Alarm Circuit Design

作　　者：杨成武[1] 

机构地区：[1]包头轻工职业技术学院,内蒙古包头014035

出　　处：《机电产品开发与创新》2010年第2期154-155,共2页Development & Innovation of Machinery & Electrical Products

摘　　要：对于开关报警电路主要是逻辑电路的设计,在设计中很重要的过程是逻辑函数的化简,而在化简具有约束的逻辑函数时,如果能充分地利用约束条件,常常可使表达式大大化简。这样,就可达到电路简单、实用、经济等目的。For the design of alarm circuit switching, it is mainly the logic circuit design, a very important in the design process is a simplification of logical functions, and in the binding of simple logic function, if full advantage of the constraints often can greatly simplify the expression. In this way, you can achieve the circuit is simple, practical, economic or other purposes.

关 键 词：报警电路 逻辑电路 卡诺图 约束关系 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]