Eggs hatching incubator circuit diagram 3

Published:2011/8/5 1:59:00 Author:Ecco | Keyword: Eggs hatching incubator | From:SeekIC

The eggs hatch incubator circuit is composed of the power supply circuit and temperature control circuit, and it is shown as the chart. Step-down power supply circuit is composed of the capacitor C1, discharge resistor R8, rectifier diode VD, filter capacitor C2 and zener diode VS. Temperature control circuit is composed of resistors R1 ~ R7, potentiometer RP, thermistor RT, transistors V1 ~ V3 and the intergranular tube VT. R1 ~ R8 select the 1/4W metal film resistors or carbon film resistors. RT uses the thermistor with negative temperature coefficient. RP uses the synthetic membrane or precision multi-turn potentiometer.



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