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class-d
Here are 11 public repositories matching this topic...
MAX9709 50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier in Eagle CAD format
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Dec 16, 2015 - Eagle
Open-source TPA3116D2 class-D stereo amplifier. KiCad source, gerbers, BOM, and the bench measurements.
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Aug 30, 2026
A full-bridge Class D audio amplifier was designed, simulated, and optimized. Final performance: 9.8W into 4Ω at 84.7% efficiency, with 4.7% THD at full power and <1% at typical listening levels.
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Oct 11, 2026 - PowerShell
How does a speaker work? An interactive, open-source explainer. Glassbox No. 131.
open-source education html5 interactive sound magnet speaker crossover tweeter loudspeaker glassbox explainer class-d decibels no-tracking woofer pmpo glassbox-box voice-coil bass-reflex
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Oct 2, 2026 - JavaScript
A 4-layer programmable PCB board audio platform featuring an ESP32 DSP core, 50Hz Wi-Fi CSI radar, 2x50W TPA3116D2 Class-D amp, hybrid dual-rail power (10A TPS61088 3.7V-to-12V boost & 12–21V DC jack), 3A USB-C fast charging, BMS protection & Cyberpunk Web HUD. This is more than an amp, a complete wireless sound computer.
hardware dsp esp32 open-hardware kicad power-management hack-club boost-converter audio-amplifier pcb-design class-d bluetooth-audio tpa3116d2 wifi-audio kicad-10 tps61088 programmable-audio
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Oct 20, 2026 - HTML
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