Question

A)

2. Show how a 16-input multiplexer is used to generate the function Z=D'C'B'A+D'CBA' + DC'B'A +DC'BA +DCB'A. Label all pins. Io II I2 I3 I4 Is It Is Ie Ig 110 111 112 113 114 Ias S3 S2 S1 SO Z

B)

Answer 1

z = D C B A + D (BÃ TDC BA + DTBA + D C BA 1ool 1011 1101 0001 0110 50 کروکوک To O 0 0 0 0 0 0 0 0 o is for Fly Aw Ils (62) +81262) 1 oolo 1 ooii 0 I Do 10 (10) 0 0 - OOOOOO- 1 010 0 Ip (8) > ICBA 1000 SC16) D CBA loloo > (I3 (9) so - I212) 1,1) loo 0 1 01 1 1 0 0 1 1 1 0 DEBA + DBA + DCBA zo Io (0) 3 f2 q so B x =D C B A + D C BAT DCB Ã + D C B A (14) A3 A2A, to yo ol 2 1 1 Az A2A, AO оо O 0 0 0 1 0 ) DO 0 ) O o Y= DEB 1 1 -A2 AL ho 10 11 1 + 5 CBA + DCBA + DEB 0 O 0 0 O 1 - 13 - 1 O 1 - 1 4 to 16 Decodee. O O - 0 this frihvation only I remaining all inputs yo"