POWER SUPPLY CIRCUITS

Parts Used: Diodes:D1 & D2 – IN4007 Resistors: (All 1/4 Watts)R1 – 2.2KR2 – 240ER3 – 4.7K (Preset or Pot) Capacitor:C1 – 100nF (poly)C2 – 100nF (Poly)C3 – 100uF (25V) For rectification, we can use four diodes or Bridge Rectifier: DB107 or W10 L1 – Red LED 5mm IC:LM317 Miscellaneous:Terminal Connectors – 2 ( 2pin)General PCB BUY READY-MADE KIT https://www.kjmindia.in

Read More »