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Everything about Audio equalization
Changing the balance of frequency components in an audio signal
Equalization, or simply EQ, in sound recording and reproduction is the process of adjusting the volume of different frequency bands within an audio signal. The circuit or equipment used to achieve this is called an equalizer. Wikipedia →
🧭 Start here: a 6-step reading path
- Read the overview: Audio equalizationA 5-minute orientation
- Skim a recent paper: A 0.4-mA-Quiescent-Current, 0.00091%-THD+N Class-D Audio Amplifier With Low-Complexity Frequency Equalization for PWM-Residual- Aliasing ReductionInfluential work since 2022
- Pick up a classic book: Exploring diversityThe most-reprinted book on the subject
- Read the landmark paper: All About Audio Equalization: Solutions and FrontiersCited 92 times
- Go sideways: Tone control circuitA closely related topic
- Go sideways: Pultec EQP-1A closely related topic
📖 Definitions
No dictionary entry for this exact phrase.
🗂️ The subject at a glance
🏆 Landmark papers (most cited)
All About Audio Equalization: Solutions and Frontiers
Perceptually Motivated Audio Equalization Using Fixed-Pole Parallel Second-Order Filters
Designing Audio Equalization Filters by Deep Neural Networks
Equalization of speech and audio signals using a nonlinear dynamical approach
Deep Optimization of Parametric IIR Filters for Audio Equalization
Evolutionary tuning of filters coefficients for binaural audio equalization
Dual-channel audio equalization and cross-talk cancellation for 3-D sound reproduction
Multichannel massive audio processing for a generalized crosstalk cancellation and equalization application using GPUs
🆕 Influential since 2022
A 0.4-mA-Quiescent-Current, 0.00091%-THD+N Class-D Audio Amplifier With Low-Complexity Frequency Equalization for PWM-Residual- Aliasing Reduction
A Workflow and Digital Filters for Correcting Speed and Equalization Errors on Digitized Audio Open-Reel Magnetic Tapes
Word Embeddings for Automatic Equalization in Audio Mixing
GFDM-OQAM Performance Analysis Using Linear Equalization for Audio Transmission
Audio Transmission Using Visible Light Communication Technology with Pre-Equalization Technique
📚 Books worth reading
Exploring diversityAnne M. Bauer, Stephen D. Kroeger · 2003
Montana Office of Public Instruction Title IX/Sex Equity Program audiovisual listMontana. Office of Public Instruction. Title IX/Sex Equity Program · 1988
Future WealthStanley M. Davis, Christopher Meyer · 2000
Montana Office of Public Instruction Title IX/Sex Equity Program audiovisual listMontana. Office of Public Instruction. Title IX/Sex Equity Program · 1988
Ranked by number of editions on Open Library, a rough measure of how lasting a book is.
🔗 Related topics
- Tone control circuit Tone control is a type of equalization used to make specific pitches or frequencies in an audio signal softer or louder. It allows a listener to adjust…
- Pultec EQP-1 The Pultec EQP-1 Program Equalizer is an audio equalizer unit originally produced by Pulse Techniques (Pultec) from 1956 to 1981, and again since 2000…
- Stage monitor system A stage monitor system is a set of performer-facing loudspeakers called monitor speakers, stage monitors, floor monitors, wedges, or foldbacks on stage…
- Smiley face curve A smiley face curve or mid scoop in audio signal processing is a target frequency response curve characterized by boosted low and high frequencies coupled…
- Sound reinforcement system A sound reinforcement system is the combination of microphones, signal processors, amplifiers, and loudspeakers in enclosures all controlled by a mixing…
- RIAA equalization RIAA equalization is a specification for the recording and playback of phonograph records, established by the Recording Industry Association of America…
- Active filter An active filter is a type of analog circuit implementing an electronic filter using active components, typically an amplifier. Amplifiers included in…
- Bandwidth extension Bandwidth extension of signal is defined as the deliberate process of expanding the frequency range (bandwidth) of a signal in which it contains an appreciable…