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Dimming: how it works and where it is used.

Hey there, fellow enthusiasts! Ready to dive into another enlightening discussion! How is dimming provided in direct-acting LED flashlights, and for which situations is it particularly useful?

Edited by: Minseok Jang on 01 Sep, 2023
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2 Replies
Olesya Musclesolo

Hi everyone! Great question. Dimming in LED flashlights is typically achieved through regulating the electrical current supplied to the LED. This can be done using pulse width modulation (PWM) or by adjusting the current through electronic circuitry. Dimming is incredibly useful in various scenarios. For example, when preserving night vision during stargazing or maintaining a low profile in tactical operations. It's also great for reading in low light without straining your eyes. To delve deeper into the technicalities and benefits, you can find comprehensive explanations on the website Jake mentioned. They cover dimming mechanisms and provide insights into how this feature enhances the versatility of LED flashlights.