> Date: Thu, 10 Nov 2005 20:11:47 -0700 > From: Ian Fritz <ijfritz at earthlink.net> > > Anyone have other favorite sinusoidal quadrature oscillators? Well... yeah! "A Quadrature Trapezoid Voltage Controlled Oscillator" http://till.com/articles/QuadTrapVCO/index.html -- Don -- Don Tillman Palo Alto, California don at till.com http://www.till.com