HALF SUBSTRACTOR

COMPARATOR

2 BIT COMPARATOR

BCD ADDER

Untitled

TRI STATE BUFFER

Binary adder/sub

Binary adder

FULL SUBSTRACTOR

4 BIT MULTIPLIER

2 BIT COMPARATOR

4 BIT MULTIPLIER

Binary adder/sub

4 BIT MULTIPLIER

COMPARATOR

COMMON BUS USING D FIPFLOP REGISTERS AND MULTIPLEXERS

Logical Unit of ALU

Binary adder

Untitled

2 BIT COMPARATOR USING UNIVERSAL(NAND GATES)

Binary adder/sub

HALF ADDER-4 BIT BINARY INCRIMENT

Full Subtractor using two Half Subtractors:

Untitled

Binary adder/sub

2 BIT COMPARATOR USING UNIVERSAL(NAND GATES)

4B

4B

COMPARATOR

COMMON BUS SYSTEM WITH THE HELP OF MULTIPLEXER

binary substractor

8:3 PRIORITY ENCODER USING 4:2 PRIORITY ENCODER