下面是[温控风扇电路图]的电路图 材料BOM表:
P1 22K Linear Potentiometer (See Notes) R1 15K @ 20°C n.t.c. Thermistor (See Notes) R2 100K 1/4W Resistor R3,R6 10K 1/4W Resistors R4,R5 22K 1/4W Resistors R7 100R 1/4W Resistor R8 470R 1/4W Resistor R9 33K 4W Resistor C1 10nF 63V Polyester Capacitor D1 BZX79C18 18V 500mW Zener Diode D2 TIC106D 400V 5A SCR D3-D6 1N4007 1000V 1A Diodes Q1,Q2 BC327 45V 800mA PNP Transistors Q2 BC337 45V 800mA NPN Transistor SK1 Female Mains socket PL1 Male Mains plug & cable (:电路图) |