Two-seat temperature regulator circuit with schmitt toggle

Published:2011/3/22 23:00:00 Author:Jessie | Keyword: temperature regulator circuit, schmitt toggle | From:SeekIC

Temperature sensor adopts thermal resistor, it's inside measure current approximates constant measuring current. At low temperatures, thermistors's over voltage is high,current flows through the transistor onthe left of Schmitt toggle, and relay release. The heating device which has to be adjusted should contact relay's closed point too.



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