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Digital ESR Meter

This ESR Meter I made it somewhere in 2007, and now I have only made the box still miss him to make him a mask. A lot of it is accurate and now for now is doing great. I made it from magazine Emiter 6nr 2004 year, the PCB can be bought from the magazine [...]

Merry Christmas

Just wanted to wish you all a Merry Christmas, Happy Holidays, or a Happy whatever you are celebrating at this time of year.

Electronic Workbench with Control Board

If you dont have some idea how to organize your electronic workbench you can get it from here, my friend D-r Avramovski Petar writer for magazine Emiter   has sent to mi  beautiful pictures from his electronics laboratory. So enjoy.. Thank you Petar.

PC ATX Power Supply turned into an Voltage Bench Supply

How to convert ATX power supply into a bench supply.The power supply is based on an old pc ATX power supply. This is great because they are cheap, efficient and provide a huge amount of current on demand. He add an external voltage probe and a switch to allow voltage measurements either from the ammeter [...]