[sdiy] Non-inverting output buffer

[Jim Palmer]

David G. Dixon wrote:
> ...
> So what's wrong with a simple follower (R1 = 0, R2 = 0, no cap)?
> 


i assumed when i saw this that the idea was to get very low output impedance with current limiting.
there was an interesting discussion about this on electro-music a while back
(in which i incorrectly calculated the output impedance)

anyways to get unity gain, can't you just add an input resister?