VA oscillator differences

[Juho L]

Originally Posted by Panopticon

I also think it's strange that the up cycle doesn't match the down cycle in amplitude. Do you think that this is the type of DC offset that should be corrected by software; or is the general consensus that this, too, is intentional???

It's intentional. For example in many analog oscillators the postive peak voltage isn't the same as the negative peak voltage since there's always little bit voltage drifting.