光电码盘细分计数及接口设计

Design of Photoelectric Encoder Fine Resolution Count and Interface Circuit

采用CAL16V8B可编程逻辑器件实现增量式光电码盘判向细分，该电路既简单、稳定可靠．又经济实惠，是理想的增量式光电码盘细分计数及接口电路。

Adopt programmable logic device (Ga116V8) to judge the photoelectric encoder rotating direction and fine the pulses. The circuit is not only simple, stable and reliable, but also economic. It is an ideal practical inerementral photoelectric encoder fine count interface circuit.