[sdiy] Hopf bifurcation VCOs

[James Patchell]

Probably because it is "trapazoidal" ..... :-)

At 11:34 AM 11/11/2005 -0700, Ian Fritz wrote:
>At 10:21 AM 11/11/05, Don Tillman wrote:
>>    > 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
>
>I don't see anything there about ***sinusoidal***. Please show me what I 
>am missing.

         -Jim
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