Electronic voltage Regulator Nguyen Le Duy Embedded System Laboratory Resistor • Schematic symbol • A half-watt (½W) resistor (above) sized up to a quarter-watt (¼W) • Decoding the color bands • 10,11,12,13,15,16,18,20,22,24, 27,30, 33,36,39,43,47,51,56,62,68,75,82,91 Diode • Circuit Symbol • Normal diode: • 1N4148: (0.72V, 300mA) • 1N4001 (Power diode) ~ 1A • Zener Diode: LED • Circuit Symbol Transistor • Schematic symbol NPN PNP Ic C1815 x 150mA 2N3904 x 200mA D468 x 1A A1015 x 150mA 2N3906 x 200mA A1013 x 1A Breadboard Proteus VSM • Proteus Virtual System Modeling Electronic Voltage Regulator ... 150mA 2N3906 x 200mA A1013 x 1A Breadboard Proteus VSM • Proteus Virtual System Modeling Electronic Voltage Regulator