To design a ZX Spectrum-like computer:
: Across 324 pages, it features over 140 detailed illustrations and circuit diagrams. Key Technical Topics To design a ZX Spectrum-like computer: : Across
If you want to learn "how to design a microcomputer," don't start with a schematic. Start with a truth table. List every signal that needs to be generated (VSync, HSync, CAS, RAS, WR, RD). Then, ask yourself: Can one state machine handle all of these? If the answer is yes, you have just designed a ULA. that’s a lot of data.
To design a retro computer with colour in 1982, you had to solve a bandwidth problem. The Spectrum used a 256x192 pixel resolution. At 50Hz (PAL), that’s a lot of data. To design a ZX Spectrum-like computer: : Across