Digital Logic Design is a fundamental course in both Computer and Electrical Engineering Technology fields and as such it is important for the course to provide students with a good understanding and continuous interest. Project-based learning allows students to gain knowledge by solving real-world problems and helps to develop critical thinking and self-management skills. In this project, a description of the innovative digital logical design boards is presented, which is to design and implementation a digital logical design boards to show the output of gates in the form of decimal numbers...

In many industrial applications, it is required to convert a fixed voltage DC source into a variable voltage DC source. The DC-DC converter can be considered the best solution for this purpose. It can be used to step-down or step-up a DC voltage level. The design and implementation of the DC-DC boost converter were investigated in this project. The mathematical analysis is done; accordingly, the converter parameters are calculated. For more validation, the converter was simulated through MATLAB/SIMULINK R2018b, thus it is implemented practically. The results are shown good performance. The...

The domestic supply socket consists of three terminals namely live, neutral and earth. The Potential Difference (PD) between live and neutral is almost of constant magnitude while the PD between neutral and earth should be ideally zero. But practically it is not zero. A small PD exists between the neutral and earth terminal due to the voltage drop across the resistance of the neutral wire. Its value ranges from 1-6V depends on the loads connected and the amount of unbalance between the phases. The voltage is maximum at peak hours at midday. It is small in the morning and evening. Till now...