Keywords: LEDCircuit.PNG circuit LED串聯電阻接法 LED connected in series with resistor own 2011-06-15 Quincyplus wikipedia zh Quincylus zh Original upload log zh wikipedia LEDCircuit PNG 2011-06-15 03 49 Quincyplus 230230 3825 bytes <nowiki> LED串聯電阻接法 LED connected in series with resistor Own work by uploader 2011-Jun-15 Quincyplus Quincylus zh LEDx4Circuit PNG,LEDCircuit PNG </nowiki> Light-emitting diodes |