[sdiy] using LM13700 in differential mode to reduce trimmers

[Aaron B.]

On Tue, 27 Oct 2020 13:14:19 -0700
Eric Schlappi <eric.schlappi at gmail.com> wrote:

> It does look like it helps with the signal to noise ratio though so it's
> probably worth doing anyway.


I am reminded of this particular paper. Fascinating read:

"Minimizing Distortion in Operational Transconductance Amplifiers"
http://www.openmusiclabs.com/files/otadist.pdf

-- 
Aaron B. <aaron at zadzmo.org>