question_answer 52)

  Draw the output signals C1 and C2 in the given combination of gates (Fig. 9(EP).16).

Answer:

                         Here, In circuit, (Fig.  9(EP).16).                                 In circuit, Fig. 9(EP). 16(b)                                 For the given signals shown in Fig . 9(EP). 16(c) and (d), we have the following values for A, B, C1 and C2 . (i) For time 0 to 1 s, A=1, B=0, C1=0, C2 =0. (ii)  For time 1 s to 2 s, A=1, B=1, C1=0, C2=1 (iii) For time 2 s to 3 s, A=0,B=1, C1=0,C2=0 (iv) For time 3 s to 4 s, A=1, B=0, C1=0,C2=0 (v) For time 4 s to 5 s, A=0,B=0,C1=1,C2=0 The output signals C1 and C2 are shown in Fig. 9(EP).16(e and f).