[time-nuts] uC ADC resolution (was: Poor man's oven)
hmurray at megapathdsl.net
Wed Jun 7 14:56:07 EDT 2017
albertson.chris at gmail.com said:
> Assume me goal is to regulate temperer of an aluminum block to within 0.1C,
> how good must my ADC be? Is an effective 6-bits good enough?
I don't think you are asking the right question.
You can build a control loop with a 1 bit ADC. Think of your typical
I'm not sure what the right question is. I expect it will involve the
sampling rate, the response time of the system, and the nature of the heater.
You also have to consider stability.
These are my opinions. I hate spam.
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