1/6,1/6,1/12,1/24,( )A.1/48B.1/28C.1/40D.1/24
1/6,1/6,1/12,1/24,( )
A.1/48
B.1/28
C.1/40
D.1/24
相关考题:
2、计数功能下,计数脉冲的频率最高为振荡频率的(),定时功能下,计数频率为振荡频率的()。A.1/12,1/12B.1/24,1/12C.1/24,1/24D.1/12,1/24
1/6,1/6,1/12,1/24,( )
A.1/48
B.1/28
C.1/40
D.1/24