[sdiy] triangle core VCO comparators

[mskala at ansuz.sooke.bc.ca]

On Sat, 27 Feb 2016, rsdio at audiobanshee.com wrote:
> I wouldn't call these common or ordinary. You'd think that low noise
> would mean they'd have to remove the protection diodes, but I'm no
> op-amp design expert. As I mentioned above, we ended up redesigning the

I wonder if the changes in geometry needed to create low-noise input
transistors tend to oppose their handling high voltages, so that the
protection diodes become necessary.
-- 
Matthew Skala
mskala at ansuz.sooke.bc.ca                 People before principles.
http://ansuz.sooke.bc.ca/