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Explains what audio filters do and when and how to use them to improve audio quality. Thank you very much Remco Stoutjesdijk Links: - Remco’s website - Examples and slides from this video: - FEDEVEL courses: Chapters: 00:00 What is this video about 00:34 Setup to measure audio signals 09:17 The board we use for audio processing: ADAU1452 12:50 Low pass filter 16:51 Peaking filter 21:00 Notch 22:08 Shelf filter 24:27 Signal depending filters 24:45 Loudness algorithm - adjusting loudness for human ear 34:40 Room acoustic correction 40:07 How does audio compressor work - explained 46:53 How audio compression can be useful 49:58 About manipulating audio volume and possible quality loss 55:47 Attack, Decay, Sustain, Release 1:00:53 Measuring attack and release 1:10:36 Adjusting audio volume multiple times vs noise 1:13:09 Audio dithering 1:15:35 dB types: SPL vs FS ( 0dB SPL vs 0dB FS ) 1:20:55 Safe recording dB levels 1:21:53 Setting up filters to get the best sound 1:27:39 How does active noise cancelation work 1:32:16 Limiter, SoftClip 1:37:31 Limiter vs Compressor ------------------------------------------------------ Would you like to support me? It’s simple: - Sign up for online courses hosted on our platform: - Sign up for my Hardware design and PCB Layout online courses: - You can also support me through Patreon: - Or sign up for my Udemy course: It is much appreciated. Thank you, - Robert
