Power Supply sinhala - 5

SMPS sinhala -3

Power Supply sinhala - 4

SMPS  sinhala-2 (smps block diagram and working)

Power Supply sinhala - 3

SMPS sinhala - 1 (switching methods,switching regulator working,switching regulator circuit diagram)

Power Supply sinhala - 2

රේකීය බල සැපයුම් (linear power supply circuit design,linear power supply regulator circuit)

Power Supply sinhala - 1

liner power supply - 2 (linear power supply design,power supply types and functions)

Arduino සිංහලෙන් - 8

Arduino IDE  යොදාගෙන වැඩසටහන් ගොඩනැගීම

electronic sinhala lesson - Inverter sinhala - 3

inverter circuit introduction sinhala - 3

Inverter circuit -1