, ,123555tpltphtw1230906 1091250131 031 , (:),:, , , , () 1 2 3 4 1 2 5553 74ls904 : 474ls9040134069j274ls90clrq0,q=10j2q1d=1q=0cp=1(1)4123123(2)(3)(4)(5)065551hzcp1) : 74ls90 74ls90 10 09 4 74ls90 cp ;59.99 6 05 2) / 74ls90 ()(1)(2)(3)(4)(5)903, ,123555tpltphtw1231359multisim1234
