Can't figure out resistor - Trying to fix TV's power supply | Electronics Forum (Circuits, Projects and Microcontrollers)
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![Got a simple (and embarrassing question), is this the correct way to power 3 white LEDs? 12v power supply and 3 470 resistors behind each LED. I've learnt that i shouldn't power Got a simple (and embarrassing question), is this the correct way to power 3 white LEDs? 12v power supply and 3 470 resistors behind each LED. I've learnt that i shouldn't power](https://preview.redd.it/got-a-simple-and-embarrassing-question-is-this-the-correct-v0-4fdlfza74bs81.jpg?width=640&crop=smart&auto=webp&s=4f8a209bdaaaf0f8e5687f429bc5927926e99e80)
Got a simple (and embarrassing question), is this the correct way to power 3 white LEDs? 12v power supply and 3 470 resistors behind each LED. I've learnt that i shouldn't power
![power supply - Purpose of Input Resistor On AC/DC Converter? - Electrical Engineering Stack Exchange power supply - Purpose of Input Resistor On AC/DC Converter? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/j0OpS.png)
power supply - Purpose of Input Resistor On AC/DC Converter? - Electrical Engineering Stack Exchange
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![What determines this series resistor in the power supply line? - Electrical Engineering Stack Exchange What determines this series resistor in the power supply line? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/84MVu.png)
What determines this series resistor in the power supply line? - Electrical Engineering Stack Exchange
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