On 1/13/2012 4:30 PM, Don Latham wrote:
Oh, I hate to be a pedant, but are we talking about dithering, that is random perturbations to remove things like hysteresis, or using the finite steps as a bang-bang servo?
Not random, but a PWM like control to get better precision from a given granularity. If a device only has whole number steps (1,2,3...), and you want something in between, then you dither it. If you want 1.6, have it spend 40% of its time at 1, and 60% at 2. Nothing random about it.
What's "bang-bang servo?" (other than a techno band - http://www.myspace.com/bangbangservo )
_______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
