Published:2011/8/8 22:18:00 Author:Ecco | Keyword: Eggs automatic incubator | From:SeekIC
The eggs automatic incubator circuit is composed of the power supply circuit, temperature control circuit, temperature detection control circuit and egg timing turning circuit, and it is shown in Figure 4-2. Power supply circuit consists of the power switch S, power light HLl, power transformer T, bridge rectifier UR, filter capacitors C7-ClO and three-terminal voltage regulator integrated circuit IC2. Temperature detection control circuit consists of the resistors Rl-R6, capacitors Cl-C4, transistors Vl, V2, thermistor RT, thyristor VTl, heating lamp HL2 and heater EH. Vl uses 59013 or C8050, 3DG9013 silicon NPN transistor.
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