• 2021-04-14
    由74LS194构成的时序电路如下,若初始状态寄存器输出端,分析输出端状态转换情况。/sqp/img?f=617578f45e58ca8aef43c45c987e5949.files%2Fimage050.png617578f45e58ca8aef43c45c987e5949.files/image051.png/sqp/img?f=617578f45e58ca8aef43c45c987e5949.files%2Fimage052.jpg