设功放供电电源为 ± V C C , U C E S 为晶体管饱和管压降。BT L电路采用________ (单电源/双电源) 供电, 低频特性___(好/差), ___(便于/不便于)集成,uo峰值的最大值为____(A、VCC−|UCES| B、 VCC−2|UCES| C、0.5 VCC−|UCES| ) 。
【单选题】In 1637 the French philosopher-mathematician Rene Descartes predicted that it would never be possible to make a machine that thinks as humans do. In 1950, the British mathematician and computer pionee...
A.
the computer gives better answers.
B.
the questioner falls to give identical questions.
C.
the questioner can't tell between the answers of a person and a computer.
D.
the questioner can't find the person hidden by the computer.