Lab 3.pdf - Lab 3 \u2013Implementing Half and Full Subtractor from Logic Gate I Introduction 1 Activity \u2022 \u2022 \u2022 \u2022 Implementing and simulating the

# Lab 3.pdf - Lab 3 –Implementing Half and Full Subtractor...

• Lab Report
• 8

This preview shows page 1 - 3 out of 8 pages.

Lab 3 Implementing Half and Full Subtractor from Logic Gate I. Introduction 1. Activity Implementing and simulating the operation of half-subtractor Implementing and simulating the operation of full-subtractor Implementing and simulating of 4-bits parallel subtractor Impl ementing and simulating of 2’s complement adder/subtractor 2. Theory Half subtractor and Full subtractor are one of the most important combinational circuit used, they are basically electronic devices or we can say logical circuits which performs subtraction of two binary digits. II. Lab Experiment 1. Half Subtractor Half subtractor is a combinational circuit which is capable of performing subtraction of 2-bit binary digits. Practice a. Implementing this half-subtractor from both formula by using logic gate The half subtractor Boolean expressions are: D = (X’Y + XY’) = X Y B = X’Y We get the logic gate as following:
b. Using truth table to verify the operation. Half subtractor truth table: INPUT OUTPUT X Y D B 0 0 1 1 0 1 0 1 0 1 1 0 0 1 0 0 c. Implementing and simulating half-subtractor through simulation software (Quartus Prime).

#### You've reached the end of your free preview.

Want to read all 8 pages?

• Fall '17
• tola
• Logic gate

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern