The open-loop control system and closed-loop control system are the two types of control systems that you will learn in this article with the help of 4 practical examples from …
Continue ReadingOpen Loop and Closed Loop Control System (4 Practical Examples Included)
In recent years, cells and batteries—especially cells—have become available in many different sizes and shapes besides the old cylindrical cells, transistor batteries and lantern batteries. In this article, you will …
Continue ReadingMiniature cells and Batteries – Silver Oxide, Mercury and Lithium Cells
In this article, you’ll learn about electrical components that oppose the flow of AC by temporarily storing energy as electric fields. These devices are called capacitors, and their action is …
Continue ReadingCapacitors and Capacitance – Working, Unit, Types and Specification
Using a resistor to limit the current can be used for small LEDs. For such low power LEDs, where the supply current is not critical it works okay. But for …
Continue ReadingConstant Current Driver Design based on LM317
Voltage, current, and resistance are three properties that are fundamental to almost everything you will do in electrical and electronics engineering. They are intimately related. In this article, we used …
A Light Emitting Diode that emits one color when forward biased and another color when reverse biased is called a multicolor RGB LED. Related Article: Working of Light Emitting Diode (LED) …
Continue ReadingHow Multicolor RGB (Red Green Yellow) LEDs Work?
A light-emitting diode (LED) is a diode that gives off visible light when forward biased. Light-emitting diodes are not made from silicon or germanium but are made by using elements …
A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit. Analog voltmeters move a pointer across a scale in proportion to the …
This is a continuation of the previous article (Introduction to PLC Ladder Programming) in PLC Programming series. Please go through an introduction to Ladder Programming before reading this post. In …
Continue ReadingWhat is Ladder Diagram and How to Draw a Ladder Diagram?