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Noise is an unwanted disturbance in an electrical signal. This tag is for questions about sources of noise, noise types, issues caused by electrical noise, or improving the signal-to-noise ratio of an analog circuit.

1 vote

Reducing LED PWM Noise: Which is the best option?

Not really what you need, and it will eat some power and possibly increase radiated RF noise as it will be charging/discharging the capacitor on each cycle. …
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