A CPU in a CPLD
OK, the CPU design spark is back, sooner than I’d expected. I have an urge to implement a minimal CPU using a CPLD. If you’re not familiar with the term, a CPLD is a simple programmable logic chip, existing somewhere…
Month February 2010
RC Servo Signal Decoder, Part 2
It works! I’ve continued poking away at this circuit to decode an RC airplane servo signal and trigger a camera shutter during flight, and I’m happy to report success!Once I switched to using the CD4013 flip-flop with a positive logic…
RC Servo Signal Decoder for Camera Shutter Switch
Hey, I’m back. I think my oscilloscope made me do it. For the past six months I’ve been working with RC airplanes, not doing any electronics work. The oscilloscope has been taking up space on my desk while it sits…
Fail
OK, it’s time to admit defeat. 3D Graphics Thingy is not going to happen. It’s been six months since I worked on it. Heck, I even let my web hosting account expire due to neglect. So what happened? I ran…