This post’s subject is a little known component: the reed switch. This is a magnetic sensor and will be explained how it works and what you can do with this…
Category: Analog electronics
H bridge
If you want to build a vehicle or a mobile robot with wheels or mats, you will need a H bridge, a circuit which controls the two directions of a…
Power and power factor
This is one more post about basic concepts directed to students and beginners in the area. Also will talk about the power factor, an important parameter in AC systems.
How BJT transistor works?
In this post I will explain how the BJT (Bipolar Junction Transistor) works. Exist many other types of transistors which will stay to other posts. This is one of the…
Diodes
In this post I will talk about diodes which are semiconductors components which make the current flow in only one direction.