More images are available for Tuesday, June 14th, 2022
AVT (Original Version)
|This was the original AVT I designed before AEA commissioned me to do a more capable version (here |
This model did AFSK F/D in such a way as to be optimized for SSTV by measuring the time between zero crossings. It connected to the Amiga's parallel port. It required an external 8 VDC to 12 VDC power source.
Everything was done directly in hardware in this design, there was no CPU on board. I designed the PCB in Boardmaster.
The elimination of the IC part numbers was pure paranoia on my part. I laugh at myself today about it.
#amiga #sstv #hardware #design #boardmaster #avt #pcb
|1:1250 Ships - Amiga - Animations - Aquarium - Arcade - Art - Astro - Audio - Aurora - B&W - Ben - Cars - Cathouses - Cats - Clouds - Comics - Comets - Crepuscular - Dollhouses - Deb - Deer - Designs - DTank - Eclipses - Family - Fireworks - Florida - Fog - Food - Friends - Gear - Ham Radio - Horses - Humor - Infrared - IROC - iToolBox - James Blish - Judy - Library - Meezers - Milford - Minerals - Models - Montana - Moon - Morphing - Motorcycles - Music - OSX - Pareidolia - Pickles - Pinups - Pizza - Portraits - Radios - Rainbows - Recipes - ReFlex - Restorations - Science Fiction - SdrDx - Shortwave - Spaghetti - Stained Glass - Storms - Sunbeams - Sunrises - Sunsets - Superstition - |