Tag Archives: transistor

Jednostavni Termostat sa dva tranzistora

  Parts List: Part Description Radio Shack # DigiKey # Notes R1  1K resistor  brown black red gold R2  1K, NTC R3  10K resistor  black brown orange gold P1  10K trim pot  bourns, multi-turn D1  Led, red  Light Emitting Diode D2  1N4148 diode  276-1101  1N4148DICT-ND

Regulator struje (Booster)

Volt regulators such as the LM708, and LM317 series (and others) sometimes need to provide a little bit more current then they actually can handle. If that is the case, this little circuit can help out. A power transistor such as the 2N3772 or similar