[sdiy] 2SK170 FET alternative

[Oakley Sound]

> BTW, why do you say that the TL072 sucks as a comparator?

It takes a relative age to come out of saturation. Its been designed to 
work as a linear system not to have its output to be worked from rail to 
rail.

Its still OK for some low speed apps though.

> of the relatively low slew rate (16V/us)?

Ooh, you youngsters. I remember the time when that was one of its 
biggest selling points.

Tony

www.oakleysound.com