將(10010.0101)2轉(zhuǎn)換成十進(jìn)制數(shù)是()
A.36.1875 B.18.1875 C.18.3125 D.36.3125
(70)10的二進(jìn)制數(shù)是()
A.(0011100)2 B.(1000110)2 C.(1110000)2 D.(0111001)2
如圖所示,信號f(t)畫出的.f(2t)波形是()
A.A. B.C. C.均不正確 D.B.