三至五位高速A/D转换器设计  

Design of 3 to 5-Bit High-Speed A/D Converters

作　　者：赵民德[1] 

机构地区：[1]杭州大学计算机科学系,310028

出　　处：《科技通报》1993年第4期221-225,共5页Bulletin of Science and Technology

摘　　要：在计算机实时控制过程中,有时需要用到高速、低分辨率的A/D转换器.本文根据并行A/D转换器原理,设计了一种高速。低分辨率的A/D转换器.对其编码电路部分采用了简化设计,使整个A/D转换电路线路简单、成本低,它的转换速度可达每秒几百万次,是一种实用、价廉的A/D转换器。In the case of computer real-time control, high-speed low-resolution A/D converters are sometimes used. According to the principle of the parallel A/D converter, this paper proposes the design of a kind of high- speed low-resolution A/D converters, in which the coding circuits are simplified, and hence the simplification of the whole circuit and the low cost. The transformation speed reaches millions times per second.

关 键 词：分辨率 模-数转换器 电压比较器 

分 类 号：TP335[自动化与计算机技术—计算机系统结构]