![impulsive voltage Power supply Case Shell Wirewound resistor from China manufacturer - Hong Kong Resistors Manufactory impulsive voltage Power supply Case Shell Wirewound resistor from China manufacturer - Hong Kong Resistors Manufactory](https://iororwxhiljilq5q-static.micyjz.com/cloud/ljBpnKlplqSRkjkpikmnip/KNP-raoxiandianzu_640x640.jpg)
impulsive voltage Power supply Case Shell Wirewound resistor from China manufacturer - Hong Kong Resistors Manufactory
![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
![Buy Wholesale China Fusible Resistor With 3*9mm, Wire-wound, Ul, Vde And Cqc Safety Approvals For Power Supply & Film Resistors at USD 0.011 | Global Sources Buy Wholesale China Fusible Resistor With 3*9mm, Wire-wound, Ul, Vde And Cqc Safety Approvals For Power Supply & Film Resistors at USD 0.011 | Global Sources](https://p.globalsources.com/IMAGES/PDT/B1166384403/Film-resistors.jpg)
Buy Wholesale China Fusible Resistor With 3*9mm, Wire-wound, Ul, Vde And Cqc Safety Approvals For Power Supply & Film Resistors at USD 0.011 | Global Sources
![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
Can't figure out resistor - Trying to fix TV's power supply | Electronics Forum (Circuits, Projects and Microcontrollers)
![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)