| Website | Short description | License | Last commit |
|---|---|---|---|
| The design, simulation and characterisation of a class-B audio power amplifier | Design, Simulation and Characterisation of a Class-B Audio Power Amplifier | ||
| 80W Audio Amplifier | From the book High Power Audio Amplifier Construction Manual Overal THD is approximately 0.001 %. 80 W RMS into the 8 Ohm speaker | ||
| simple_class_b_amp | Minimal, high quality class b amplifier |
LM1875-based
| Website | Short description | License | Last commit |
|---|---|---|---|
| hw_minima | LM1875 based audio power amplifier | ||
| LM1875_Amplifier | High Quality chip amplifier layout design | ||
| XFPCB-0003 Variation 1 | Class-AB Amplifier 30W | ||
| audioAmp | Schematic and PCB of LM1875-based 2-ch audio amplifier | ||
| AmpProject | DIY audio amplifier using eBay LM1875 modules | ||
| Power-amplifier_lm1875 | |||
| HR18 | 20W Audio amplifier module |
LM3886-based
| Website | Short description | License | Last commit |
|---|---|---|---|
| lm3886_amp_balanced_input | A 50W@8Ω balanced-input power amp using the LM3886 chip | ||
| BatoMM | High End Bridge Audio Amplifier based on pair of LM3886 and LME49720 with remote sensing | ||
| LM3886 Mauro + Vidalgo | Simple audio amplifier based on lm3886 chip | ||
| LM3886 amplifier | PCB for the LM3886 amplifier, based on Carlos' schematic | ||
| LM3886_power_amp_pcb | Small pcb for evaluating the LM3886 audio power amplifier chip | ||
| LM3886_Amp | LM3886 Kicad Project Folder |
LM4780-based
| Website | Short description | License | Last commit |
|---|---|---|---|
| LM4780ReferenceDesign | Texas Instruments reference designs to pcb | ||
| LM4780_amp | 2x60W HiFi Audio Amplifier based on LM4780 | ||
| LM4780_Bridged | LM4780 (gainclone) amplifier board, bridged design (mono) | ||
| amp | hifi amplifier based on the LM4780 |
TDA2030-based
| Website | Short description | License | Last commit |
|---|---|---|---|
| TDA2030-Make-Amplifier-Circuit | A superb quality professional amplifier circuit |
TDA7293-based
| Website | Short description | License | Last commit |
|---|---|---|---|
| hw_parvus | TDA7293 based audio power amplifier | ||
| hw_calidus | TDA7293 based Audio Power Amplifier with MCU controller |
| Website | Short description | License | Last commit |
|---|---|---|---|
| ESP32-Radiola | Simple media center based on TDA7293 and TDA7313 audio processor + web radio (on VS1053B) running ESP32-WROVER | ||
| AMPLIFIER_BD37534FV_TDA7293 | Amplifier on Audio Processor BD37534FV running Arduino on TDA7293 chips | ||
| DualTDA7293PowerAmplifier | Dual TDA7293 30 Watt Audio Power Amplifier | ||
| Q17 | A class B amplifier based on the QUAD405 current dumping principle |