This happens when audio signal processing has to be done in real-time and the optimised circuits can enhance this type of performance. However, DSP-specific chips are often included in systems with traditional CPUs. Since these devices are already packed with built-in powerful processors, a separate chip dedicated to digital signal processing is often unnecessary. ![]() Can DSP be used in devices other than audio products?ĭigital signal processing can be used in multiple other devices including - smartphones and computers. ![]() These chips are more common in devices that wouldn’t necessarily have built-in processing prowess, like - headphones and earbuds. This dedicated chip is used to process audio signals in specific ways. What are digital signal processors? Whenever you see an audio product like headphones described as having “a DSP,” it means that the device has a built-in digital signal processor. Here we will discuss what DSP means and how it can improve your audio products. It may sound simple, however, the actual processing and the algorithms used can be highly complex. Digital signal processing involves taking an audio signal (it can be any signal but in this case it's audio)and digitally manipulating it to achieve the desired result. Some might think of it as a casual term used for marketing, but DSP is a very complicated subject. Users are most likely to come across the term “digital signal processing” (DSP) while looking for a new pair of earbuds, home theatre systems or other audio electronics products.
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