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Subject: Re: help i need to build an electronic heat control circuit.
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Date: 12/21/01 at 10:43 PM
Posted by: mike
In Reply to: help i need to build an electronic heat control circuit. posted by nkosi on 08/16/01 at 10:37 AM:
Experiment with some LM335 temperature sensor ic from National semiconductor.It gives you about (9mV/degree celcius rise).Calibrate it and play with the output around a window comparator cct.Feed it to a simple relay cct and there you go.......Got it!
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