Introduction: Adder/Subtractor
Hello! friends
Welcome to my another Adder and Subtractor project. It's a topic of Digital And Logic Design by Morris Mano (fifth edition) with the help of this you'll know how its work in reality.
So let's get started.
Step 1: Circuit Diagram
With the help of this diagram we build our Adder/Subtractor project.
Step 2: Materials
You'll need
Some pieces of wire
Soldering wire and solder
Vero board
Resistors: (330ohms x 13) and 1k
Ic's: lm7805, 74ls86 and 74ls38 with bases
Switches: spst x 9 and dpst x 1
Led's: red x 9 and yellow x 5
Step 3: Component Placing
Place the components according to diagram on vero board and soldering it.
Step 4: Soldering and Jumper Wires
Here it is the soldering and jumper wires.
Step 5: Finish
After its look like this.
Step 6: Examples
When you push the switch on left side then its work as a adder and on left side as a subtractor you can see on image. I uploaded a video on next step i'm sure it will clear your concept.
Step 7: Video
Thanks for watching.
I hope you guys like it.