[sdiy] Choosing a DAC

Stewart Pye stewpye at optusnet.com.au
Mon Jul 6 23:57:23 CEST 2009


I'm designing an "analogue" sequencer around an AVR micro and I need to 
choose a DAC for the CV output. It will on only span 5 octaves (0-5V) 
and output only the equally tempered scale. (there will be a separate 
circuit for glide).

I guess my question really is - how many millivolts can you be off by in 
a 1V/octave system before it becomes noticeable?


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