Prototypes and New Designs
So much for once a week... Don't worry though, I'll fill you in!
The first batch of prototypes landed on our doorstep right on time. Our eyes couldn't wait to see what was within that brown cardboard packaging, so with our excited hands we brought the boards over to MITERS for some cutting, fluxing, and stuffing! For the past few weeks we've been doing a lot of testing, debugging, scoping, re-tracing, and re-thinking. Version II of the prototypes are coming soon, but here's what we've gotten though so far:
Zach's been playing with the oloduino, turing machine, and turing tape. He's already revamped oloduino with some cutting-edge routing and some quick but essential fixes to the power supply and programmer modules. Turing tape has been tested and is ready for production, but zach's still playing with the turing machine. He just can't get enough of the toy, adding code daily and seriously thinking about adding another seven-segment display.
I've been discovering the huge space that is signal generator design. From VCO's to waveshapers, I'm taking every reasonable topology I learn about into consideration. For now I've decided on using a single supply for simplicity's sake. Although, I plan on making an adjustable split supply in the future, so I'm breaking out the supply traces for external use. Siggen will come stock with a VCO that currently can handle 10Hz - 20KHz, but I'm working as hard as I can to push the bandwidth as high as possible without poking a hole in your wallet. Ampliflier amplifies, but needs some serious cost/benefit analysis, mostly on the power amp side of things. Amplifier will have a signal amp/preamp that should be able to handle most of your signal amplification needs (even above 40KHz), and a class D audio amplifier for some real power.
Anyhow, a second batch of prototypes is in the works and we're really looking forward to giving you your kits! Also - we've got a bunch of photos from the first prototype photo shoot that will be posted shortly!