Types of Electric Current – Steady (DC), Varying & Alternating (AC) Current
The directed flow of free electrons (or charge) is called the electric current. The electric current may be classified into … Continue Reading
Electronics
Capacitors and Capacitance – Working, Unit, Types and Specification
In this article, you’ll learn about electrical components that oppose the flow of AC by temporarily storing energy as electric … Continue Reading
Constant Current Driver Design based on LM317
Using a resistor to limit the current can be used for small LEDs. For such low power LEDs, where the … Continue Reading
What Are Current, Resistance and Voltage?
Voltage, current, and resistance are three properties that are fundamental to almost everything you will do in electrical and electronics … Continue Reading
How Multicolor RGB (Red Green Yellow) LEDs Work?
A Light Emitting Diode that emits one color when forward biased and another color when reverse biased is called a … Continue Reading
Arduino DC Digital Voltmeter
A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit. Analog voltmeters … Continue Reading
Types of ROM | PROM, EPROM, EEPROM, Flash EPROM & Mask ROM
What is ROM? ROM stands for Read-only Memory. It is a type of memory that does not lose its contents … Continue Reading
Controlling a Servo Motor with Arduino
A servomotor is also defined as a rotary actuator that allows for very fine control of angular positions. This article … Continue Reading
Potential Difference and EMF: Are they Same?
In this article, you will study the concept of electric potential, potential difference (PD) and electromotive force (EMF) and the … Continue Reading