一种正交解码／计数接口IC的设计

介绍了正交解码与可逆计数通用芯片的主要工作原理,在此基础上主要通过对Agilent公司HCTL—2020的功能分析扩展了正交解码芯片对三路信号的处理能力,并完成了对各个模块的功能仿真。实验结果表明,该方案准确、可靠,有一定的抗干扰能性,适用的范围大。

Design and Simulation of Quadrature Decoder/Counter Interface IC

Through introducing the main work principle of the general using chip of Quadrature Decoder/Counter Interface IC and analysising the function of HCTL-2020 which be developped by Agilent, the processing ability of the chip of Quadrature Decoder/Counter Interface IC to three pare of singals be have expended, and completed function simulation of every blocks. The result of experiment makes clear that this project which be using in large range is accurate, credibility and anti-iamming.