[sdiy] square to sine

[Ian Fritz]

At 10:54 AM 10/10/2012, David G Dixon wrote:
>Right.  Sine shapers require triangle feeds of a certain amplitude, and if
>that amplitude varies, the sine gets distorted (it either gets more
>triangular or more square).  However, if I use reasonably fast opamps for
>the integrator (TLE2072 is my preferred model here, with a minimum slew rate
>of 35V/us) then I don't expect any issues until well above the audio range.

But you still need to hard sync the Tri to the Square, right?   :-)

Ian