摘要
本文介绍KD-9/35型判读仪输片机构的TTL数控步进电机驱动系统,对设计中有关技术细节,如时钟源,TTL-PMOS接口,加电复位电路、噪声的消除、供片和收片轴的张紧力矩的处理等,作了较详尽的探讨。
This paper reviews TTL electronic apparatus for KD-9/35IMANA film analyzer. The principles of clock pulse.TTL- PMOS interface, put-on reset, noise reducing and adjustment of tension torques for feeding reel and pick-up reel are given in detail
