Sorry all, we've been on Holidays and now we're back.
I have a couple of projects going on but one is "secret" and the other is... trash... I'm trying to make art out of trash (or making less valuable trash out of more valuable trash).
The secret is something for my loved one (that's why it is secret), the trash one is a mini-wind generator, another of the projects involves LEDs, batteries, Solar cells and a jam jar and some other bits and pieces... Something like this.
I've noticed that postings are running low, at one per month.. I'll try to increase that this month to two... as any statistician would tell you, "it's a 100% increase"!! (and this one doesn't count, I promise!)
Some other projects in my head are around analog electronics, I've studying a lot of transistor circuits (band-gaps, differential pairs, current sources) and special op-amp circuits (integrators, analog computers). I'll try to post something on the matter later.
I've been unable to stick with the "cult of done" motto, 15 days is almost nothing in my development cycles. I have a lot of "diaper change" in between and it's hard to get some spare time during the week.
Meanwhile I also lost my beloved Rotring Quattro... two months after the blog post! Now I can't get used to the new one... it was my precious... I got a "cheap" (read not cheap) Parker Multi-pen Executive for replacement... The Lamy 4pen only comes with a 0.7mm pencil and I can't write with those, they're just too thick, kind of grocer's pencil...
Well back to work and I'll write soon..
Chimney Turbine fix
6 months ago