Individual letters of the display are actuated by a matrix of magnetic coils on custom PCBs. These work in a vaguely similar fashion to LED matrices, except they generate magnetic fields that can ...

These papers detail the practical advantages of the planar coil stellarator as well as the methods used to design the planar (i.e. flat) magnetic coils, allowing for a commercial maintenance scheme.

Increasing the number of turns on the coil of wire The image below illustrates a simple experiment to demonstrate electromagnetic induction. The direction of a motor effect force can be found ...

In the sound installation umwandler, Nika Schmitt experiments with the idea of an autonomous system of energy generation and ...

In this article, we explained the design process of a mini Tesla coil, covering its components, circuit details, PCB design, ...