Electrical Construction & Maintenance

PLC Basics and Voltage Sag Susceptibilities - Part 1

The electrical upgrade of the green carbon facility at the aluminum plant was complete. A myriad of programmable logic controllers (PLCs) and PC-based graphic user interface (GUI) systems replaced the ...
Hackaday

From Gates To FPGA’s – Part 1: Basic Logic

It’s time to do a series on logic including things such as programmable logic, state machines, and the lesser known demons such as switching hazards. It is best to start at the beginning — but even ...
Electrical Construction & Maintenance

PLC Basics and Voltage Sag SusceptibilitiesPart 2

In Part 1 of this two-part series, we explored PLC basics and voltage sag susceptibilities. In this segment, we present PLC voltage sag test results along with guidelines for making PLC systems more ...
EDN

Basic Logic Gates using NOR Gate

We know that basic logic gates are OR Gate, AND Gate & NOT Gate. Here, we are going to explain about how to build basic logic gates using NOR gate. We know that basic logic gates are OR Gate, AND Gate ...
Semiconductor Engineering

Logic Synthesis Basics For FPGA

In the early days of digital design, all circuits were designed manually. You would draw K-map, optimize the logic and draw the schematics. If you remember, we all ...
EDN

Basic Logic Gates Using NAND Gate

This is very simple and useful project which gives an idea about how to build the simple logic gates i.e. AND, OR & NOT gates using one of the universal gates – NAND Gate. This is very simple and ...