The Schematic above shows a 10A power suplly with a 5V output and with power 50W. It is a flyback converter operating in the continuous mode. The circuit features a primary side and secondary side controller with full protection from fault conditions such as overcurrent. After the fault condition has been removed the power supply will enter the soft start cycle before recomming normal operation. Component Values : Resistor R1_____100Ω R2_____1Ω 1W R3_____10Ω R4_____100KΩ R5_____0.33Ω 1W R6_____10KΩ R7_____390Ω R8_____22KΩ R9_____68Ω R10____10Ω R11____3.3Ω RL_____5Ω 10W Capacitor C1_____0.022uF 400V C2_____470uF 250V C3_____470uF C4_____220pF C5_____470pF C6_____2200pF C7_____270pF C8_____39pF C9_____11,000uF C10____10uF C11____0.047uF Diode D1____1N4937 D2____MBR1035 M1____Diode Bridge Inductor , Transformator L1_____25uH T1_____Lp - 9 mH = 1 : 15 T2_____50 uH. n = 1: 3 Transistor Q1____BUZ80A Q2____GE IRF823