| 摘要 |
<p>PURPOSE: An 8 step sensibility lighting system is provided to naturally display the change of a color through light by displaying an emotional image with six LEDs. CONSTITUTION: A rectifier circuit(10) changes 220V power into DC power. A clock generator(30) continuously generates a clock with a constant cycle. A divider circuit(40) receives a clock from the clock generator and divides the clock pulse. An amplifying circuit(60) amplifies the output of an inverter(50) and the divider circuit. A plurality of LEDs(70) generates light by receiving currents from the amplifying circuit.</p> |
