[sdiy] Wikipedia DCO article

[Louis van Dompselaar]

Yes, Poly61 is also ramp core with reset pulses from 8253 timers.

> .maybe the poly61 too...can't recall.
>
>> Nice work, Tom.  One thing: The second-to-last paragraph
>> of the "Historical" section implies that the Juno-106 uses
>> the high-frequency pulse shaping method.  In fact, all of Juno-6, 60, 
>> and 106 use the same DCO design -- a ramp core
>> with reset pulses from a digital counter, controlled by the
>> microprocessor.