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Results tagged with noise
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user 190202
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.
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IR emmiter and receiver layouts for custom sensor
measurements and filter it on software, buy I prefer to make my life easier and pulse the IR emitter at 10 kHz, make an analog narrow bandpass filter and recover the signal without the DC component, induced noise … I think that the bandpass is quite nice method to improve noise immunity at low cost.
Image to help to understand the question. …
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