摘要
为了提高增量式正交光电编码器的检测精度,提出了基于状态机描述的增量式正交脉冲编码器输出信号四倍频电路的设计方法,给出相应的VHDL语言描述与仿真结果,并在实际的工程应用中验证了其正确性和有效性。
To improve detecting precision of incremental optical- electric positive cross encoder, the essay proposed designing approaches based on state machine description of incremental positive cross encoder＇ s fourfold frequency multiplication circuit and offered corresponding VHDL linguistic description and emulating outcome, verifying correctness and validity in the practical engineering application.
关键词
正交编码器
倍频
状态机
Positive Cross Encoder
Frequency Multiplication
State Machine
