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Low pass filter
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Classroom Contents
See How Audio Filters Work - Compressor, Notch, Shelf, Limiter and More
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- 1 What is this video about
- 2 Setup to measure audio signals
- 3 The board we use for audio processing: ADAU1452
- 4 Low pass filter
- 5 Peaking filter
- 6 Notch
- 7 Shelf filter
- 8 Signal depending filters
- 9 Loudness algorithm - adjusting loudness for human ear
- 10 Room acoustic correction
- 11 How does audio compressor work - explained
- 12 How audio compression can be useful
- 13 About manipulating audio volume and possible quality loss
- 14 Attack, Decay, Sustain, Release
- 15 Measuring attack and release
- 16 Adjusting audio volume multiple times vs noise
- 17 Audio dithering
- 18 dB types: SPL vs FS 0dB SPL vs 0dB FS
- 19 Safe recording dB levels
- 20 Setting up filters to get the best sound
- 21 How does active noise cancelation work
- 22 Limiter, SoftClip
- 23 Limiter vs Compressor
