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| en:electronics:led_resistor [2010/11/29 12:07] – allan.pettai | en:electronics:led_resistor [2020/07/20 09:00] (current) – external edit 127.0.0.1 | ||
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| ====== LED Resistor Calculation ====== | ====== LED Resistor Calculation ====== | ||
| - | If the supply voltage is higher than the LED's voltage, the resistor has to be included in the circuit in series. | + | If the supply voltage is higher than the LED's voltage, the resistor has to be included in the circuit in series. |
| [{{ : | [{{ : | ||
| Line 18: | Line 18: | ||
| * P< | * P< | ||
| - | The current limiting resistor of an LED has to be not smaller than R and at least with the power of P< | + | The current limiting resistor of an LED has to be not smaller than R, and at least with the power of P< |
