6 bit ADC and DAC

Re-done my old creation with slight improvement and some new flaw: https://archive.principia-web.se/level/24362

Controls

• Left slider raw analog
• Left button : cycles through the input mode (raw, sine, sawtooth, random)
• Right slider : time control

Compared to my older design, this one uses more component for reach bit thus making it worse in terms of syncronization and latency. Perhaps sync problem can be addressed with sample and hold technique, but I guess I'll leave it for the next iteration.