All projects
In this post I will show you a very simple Balun PCB (TCM2-63WX+) with a transformer that converts single ended signals to differential signals. Baluns are very useful for many measurements and RF projects. RF engineering can quickly get very expensive (especially when you go…
Recently I have started a phased array FMCW radar project. I needed good antennas for this purpose but I haven’t decided which frequency to use yet. That’s why I have decided to choose a wideband antenna – I will be able to switch between different…
In this short post I will show you a very useful accessory – Rigol DL3021A 4mm Banana Jack Adapter. The stock configuration of the Rigol DL3021A uses screw terminals which are quite painful to use and are not compatible with 4mm banana plugs of course.…
Recently I have built a Bambu Lab X1C Fume Filtering System which is based on Xiaomi air purifier (link) . It came out that this air purifier works perfectly – there’s zero smell & PM2.5 sensor shows the value of 0 (when printing with ABS…
The filter that came with the Bambu Lab X1C 3D printer is not great – to be honest it looks like it is not working at all. Recently I had to print many parts with ABS. The fumes generated from ABS smell horrible & are…
Recently I’ve noticed that the time seems to be running away from me very quickly. Nowadays we live in such a hurry that it’s hard to keep up how much time is gone and how much time we have left. It’s easier for me to…
