High voltage generation from 3.3-5V
l.i.papadopol
This post describes my standard DC-DC HV converter You know, to power up geiger tubes or photomultipliers there the need of high voltage at very low current drain. How to…
STM32 Mbed Quadrature encoder input
How to use a quadrature encoder with STM32/Mbed online compiler? This code is how I’ve solved it. At first, surfing the net searching for a solution I’ve found this forum…
VEB Robotron 70013
I’ve found this tube from an eBay seller called “LCI electronics”. He’s from Bulgaria. This tube was made in ex DDR, German Democratic Republic, in late 80′ from the well…