powerSupply

pouvoir

tension et alimentation régulée de courant

Ceci est un clone d'un schéma trouvé dans un ancien magazine Elektor + refroidissement des ventilateurs de 1982 et une protection de la température des trophes

It uses a ua723 voltage regulator chip for voltage reference and two ua741 for voltage and current limiting and regulation Furthermore, it is designed to either screw TO-220 transistors on the pcb to a heatsink or clamp on a completely seperate "power-transistor pack" There can be a NTC thermistor screwed into the heatsink, which is used for fan control and overtemperature protection, which is handled by a TL084

!! Amulée mécanique vers Thingiverse