Imagine a motor which can work both in continous current and alternate. This motor exists, it is called universal motor and is this post’s subject.
Category: Motors
Types of DC motors
It was already published a post about how DC motors work, but these motors are divided by type of winding in the stator. This post will explain the various existing…
Museum of Cosmonautics and Rocket Technology in Saint Petersburg
I was in Saint Petersburg, Russia, and visited the Museum of Cosmonautics and Rocket Technology in Peter and Paul Fortress.
How induction motor works?
This post’s subject is the induction motor. I will talk how it works and where is applied. 50% of electrical power consumption come from induction motors.
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…
Automobile ignition system
In this post I will talk about electronic ignition system to automobiles. I will about each component in the system and your operation as a whole.
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.
Pulse Width Modulation (PWM)
I will talk about what is pulse width modulation (PWM), how this technology is useful to electronics and robotics projects and how to use it.
Brushless motor
This post’s subject is about brushless motor. This type of motor is much used in drones and model airplanes for be light and has great rotation speed, making it good…
How DC motors work?
In this post I will explain how the DC motors work. This is a basic concepts post it will be important to understand future posts.