I'll just add the following info to this thread and I'm done.
For producing a high-quality audio signal (since audio output was mentioned as an objective), the easiest path would be to use I2S interfacing to an audio DAC. Such audio DACs are generally very cheap given their capabilities. The following URL shows what can be done on a Pico:
https://github.com/elehobica/pico_audio_i2s_32b
Doing so many bits using R2R would be quite a challenge.Doing both, R2R and I2S DAC will also be interesting, as it will enable easy comparison of the generated signals. That's all from me.
For producing a high-quality audio signal (since audio output was mentioned as an objective), the easiest path would be to use I2S interfacing to an audio DAC. Such audio DACs are generally very cheap given their capabilities. The following URL shows what can be done on a Pico:
https://github.com/elehobica/pico_audio_i2s_32b
Doing so many bits using R2R would be quite a challenge.Doing both, R2R and I2S DAC will also be interesting, as it will enable easy comparison of the generated signals. That's all from me.
Statistics: Posted by katak255 — Fri Aug 09, 2024 3:41 pm