74LS161构成的五十(50)进制计数器后面的与非门有3个输入怎么接啊?与非门不是只有2个输入么?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 05:17:27
![74LS161构成的五十(50)进制计数器后面的与非门有3个输入怎么接啊?与非门不是只有2个输入么?](/uploads/image/z/4075199-71-9.jpg?t=74LS161%E6%9E%84%E6%88%90%E7%9A%84%E4%BA%94%E5%8D%81%2850%29%E8%BF%9B%E5%88%B6%E8%AE%A1%E6%95%B0%E5%99%A8%E5%90%8E%E9%9D%A2%E7%9A%84%E4%B8%8E%E9%9D%9E%E9%97%A8%E6%9C%893%E4%B8%AA%E8%BE%93%E5%85%A5%E6%80%8E%E4%B9%88%E6%8E%A5%E5%95%8A%3F%E4%B8%8E%E9%9D%9E%E9%97%A8%E4%B8%8D%E6%98%AF%E5%8F%AA%E6%9C%892%E4%B8%AA%E8%BE%93%E5%85%A5%E4%B9%88%3F)
xŒNA_htg[SB/!>ٝUbLB-eKO
,VƲ/3}vK;IL9}If'y3:
n0gJͻPEs_u+-25xNohšSI2/:1hcr#ycb4%x*Me28擸ҦƤ;*Bcm
!!IDJpTtSA
-* D,PLHØTh"!*ĐY@bE=gAEi1 Q-ST(Jq^
3ׯ&d'u}cRo
f]zg{prՁެ9[?ƪߢՃV]