7 hexa deciamle display

State Machine

Flip FLop

A1,A0+B+C

3 INPUT STAE MACHINE

D FLIP FLOP

CODE

A1,A0+B1,B0

A2,A1,A0+B1,B0+C

2 bit decoder

3 bit decoder

#5

#6

#7

#8

#40-#43

Single bit comparator

4 input comparature

2 BIT compare

A2,A1,A0 compared to B2,B1,B0

4 bit adder

A3,A2,A1,A0 VS B3,B2.B1.B0

Q3 Project

A+B+C+D

MOD 8 DOWN

NAND GATE

Mod 5 up counter

2 to 4 demultiplexer

3 to 8u bit decoder

YES

JK FLIP FLOP

HAPPY DAYS

External input 3

Mod 6 counter

JK even odd flip flop

Unsued flip flop

1,3,5,7

A2,A1,A0 compared B1,B0

7 segment Display

Stange