| Electrical convection and radiation heaters warm up the air in a relative short time but consume a lot of power. Here is a foot warmer that...
Roel Arits (22)
| Common wisdom has it that you learn from your mistakes. If you never make one, then you can learn from the mistakes made by others. Here is...
| In these times of extreme high energy prices (nov 2022), people are forced to think about saving energy in all kinds of ways. This project i...
| The following is a collection of mistakes, misunderstandings, wrong assumptions in designing electronic circuits and measuring in electronic...
| When the connection between two devices gets broken data may be lost. This is not always a problem, but when it is, it would be nice to have...
| Build a high voltage power supply with load regulation and current limiting using easy obtainable parts. The output voltage is adjustable be...
| The programmable unijunction transistor or PUT is one of the lesser-known active electronic components, but that doesn't mean it can't be us...
| A circuit collection of what you can do with a transistor combination called Programmable Unijunction Transistor (PUT)
| When using 2-way communication between 2 RF modules, it is very useful to be able to detect loss of communication between the modules. Espec...
| Christmas sparkling Jingle Bells using high voltage flyback transformer