Volume Compression/Expansion In Digital/Coded Amplifiers TRIZ Cases
- DRC Gain Spline Encoding With Fewer Nodes and Lower Error
Heuristic spline node placement cuts DRC gain bitrate while limiting approximation error and overshoot in audio encoding.
- Digital Signal Frame Scaling to Prevent Clipping Distortion
Frame-based amplitude scaling uses peak and slope analysis to prevent clipping while keeping digital signal distortion and harmonics low.
- Two-Stage Audio Peak Limiting for Large Gain Reduction
A slow and fast limiter stage constrains audio peaks while reducing spectral splatter during large gain reductions.
- Digital Signal Scaling to Prevent Clipping With Low Distortion
Frame-based amplitude compression adjusts scale factors across digital signal regions to prevent clipping while keeping harmonic distortion low.
- Composite Signal Processing for Extended Dynamic Range
Bundles original and attenuated signals into separate frequency bands to extend dynamic range while preserving linearity for noise reduction and echo cancellation.