Why do LEDs need resistors?
Light Emitting Diodes (LEDs) are electronic components that provide illumination to circuits. There are a plethora of applications that use…
LDR and Thermistor - the basics and common applications
An LDR and thermistor belong to the resistor family. A LDR (Light Dependent Resistor), is a variation of a resistor…
Difference between a PN junction diode and a zener diode
The world we live in today is filled with electrical and electronic devices that help us perform tasks with more…
What is a zener diode used as? - 3 common applications of a zener diode
The Zener diode is a type of diode used commonly in many electrical and electronic circuits. However, a normal diode…
Do zener diodes have resistance and polarity?
A Zener diode is a variation of the diode. It shares the same functionality as the original diode (which is…
Do zener diodes get hot?
Diodes are common semiconducting electronic components used in circuits to allow current to only flow in one direction. Zener diodes…
MOSFET vs IGBT - 8 Key Differences
Transistors are devices used to amplify or switch electrical signals and power. They helped revolutionise modern electrons as we know. …
Capacitor vs Inductor - 7 key differences
Capacitors and Inductors are passive electronic components that can be found in many circuits. Each has their own unique abilities…
How does an inductor store energy?
An Inductor is an important component used in many circuits as it has unique abilities. While it has a number…
Do Inductors have polarity?
The electrical and electronic world is filled with a myriad of components each having their own set of unique characteristics…
