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acoustics

4 articles · Page 1 of 1

Sep 14, 2026 · Fundamentals

Why Turning Up Volume Doesn't Fix Muffled Speech: The 90/10 Acoustic Paradox & 4-Step EQ Fix

This article explains why some voices sound muffled despite high volume, revealing the 90/10 acoustic energy paradox where vowels carry loudness but consonants carry meaning, how cochlear upward masking buries consonants, and provides a practical 4-step EQ filter chain plus TTS voice selection criteria for crystal-clear speech.

EQ filteringFFmpegFletcher-Munson curves

0 likes · 19 min read

Why Turning Up Volume Doesn't Fix Muffled Speech: The 90/10 Acoustic Paradox & 4-Step EQ Fix

Linux Code Review Hub

Jul 31, 2024 · Fundamentals

Fundamentals of Automotive Audio: Acoustic Basics and Component Overview (Part 1)

This article introduces the acoustic fundamentals, human hearing characteristics, sound‑localization experiments, and detailed specifications of microphones, speakers, amplifiers, and domain controllers that form the basis of an intelligent‑cockpit audio subsystem.

AutomotiveMicrophoneacoustics

0 likes · 15 min read

Fundamentals of Automotive Audio: Acoustic Basics and Component Overview (Part 1)

Model Perspective

Mar 31, 2024 · Fundamentals

How Far Can the Tang Monk’s Tightening Spell Really Reach? A Sound‑Propagation Model

This article uses a simple acoustic attenuation model—combining geometric spreading and atmospheric absorption—to estimate the maximum distance at which Sun Wukong can hear the Tang monk’s tightening spell, arriving at an approximate effective range of about 311 meters.

Physicsacousticsjourney to the west

0 likes · 5 min read

How Far Can the Tang Monk’s Tightening Spell Really Reach? A Sound‑Propagation Model

Model Perspective

Jan 13, 2024 · Fundamentals

Why Does Sound Fade? Exploring the Inverse Square Law of Acoustic Attenuation

This article explains how sound intensity diminishes with distance according to the inverse square law, presents its mathematical expression, and illustrates real‑world applications ranging from audio engineering and urban noise control to analogous phenomena such as gravity, electrostatic force, and light intensity.

acousticsaudio engineeringinverse square law

0 likes · 4 min read

Why Does Sound Fade? Exploring the Inverse Square Law of Acoustic Attenuation

acoustics

Why Turning Up Volume Doesn't Fix Muffled Speech: The 90/10 Acoustic Paradox & 4-Step EQ Fix

Fundamentals of Automotive Audio: Acoustic Basics and Component Overview (Part 1)

How Far Can the Tang Monk’s Tightening Spell Really Reach? A Sound‑Propagation Model

Why Does Sound Fade? Exploring the Inverse Square Law of Acoustic Attenuation

Fundamentals of Automotive Audio: Acoustic Basics and Component Overview (Part 1)