Yarns oscillator level and analog sync


#1

I had the idea to create hybrid digital-analog voices by hard-syncing my analog oscillators (Happy Nerding HM VCOs) to Yarns’ oscillator outputs. However, they won’t sync to it, and I noticed that the digital oscillators are noticeably quieter than the 10vpp outputs of the analog VCOs. What’s the output range on Yarns? (my guess is 5vpp, judging by the +5v reference in the BOM)


#2

Yarns is designed to output CVs from -3V to +7V

The oscillator output is 5Vpp (it could go to 6Vpp, but after that the output would become asymmetric)


#3

Thanks for the info! Is this the code that determines the audio output min/max?

oscillator_.Init(
  calibrated_dac_code_[3] - calibrated_dac_code_[8],
  calibrated_dac_code_[3])

#4

Yes!