---
title: "Discussion on \"What are common sources of noise in digital signal processing?\" | Hashnode"
description: "Discussion on \"What are common sources of noise in digital signal processing?\". In digital signal processing (DSP), noise refers to any unwanted or random signal that interferes with the original signal. It can originate from various sources—both external (physical environment) and internal (processing system).\n\nCommon Sources o..."
url: "https://hashnode.com/posts/what-are-common-sources-of-noise-in-digital-signal-processing/6849465afe220554d7aede9d"
---

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# [What are common sources of noise in digital signal processing?](https://ampheoelectronic.hashnode.dev/what-are-common-sources-of-noise-in-digital-signal-processing?utm_source=hashnode&utm_medium=feed)

In digital signal processing (DSP), noise refers to any unwanted or random signal that interferes with the original signal. It can originate from various sources—both external (physical environment) and internal (processing system). Common Sources o...

Jun 11, 2025 · 2 min read · ampheoelectronic.hashnode.dev  
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