4 layers140 × 90 mm
TPA3255PBTL
EliMattingly22/TPA3255_ClassD_PBTL
A KiCAD project for the TPA3255 amplifier in PBTL mode
140 parts15MIT
Boards by EliMattingly22
8 boardsOpen-source boards designed in KiCad by EliMattingly22 on GitHub, from 4 repositories. A board’s address here is its repository’s there.
- 2 layers94.4 × 90 mm
Impedance Analyzer V3
EliMattingly22/Simple_Impedance_Analyzer
A PCB impedance analyzer to measure loads to 100kHz and beyond
92 parts12MIT - 2 layers94.4 × 90 mm
Saturation Tester
EliMattingly22/Inductor_Saturation_Tester
A circuit to check the saturation level of different inductor cores
78 parts2MIT - 2 layers19.8 × 13.5 mm
QuadOpamp INA DIP8 Rg18
EliMattingly22/QuadOpAmpINA
A PCB to adapt a quad opamp package to a standard (Rg, pins 1-8) INA DIP package
15 partsMIT - 2 layers97.5 × 75 mm
CurrentControlPCB
EliMattingly22/TPA3255_ClassD_PBTL
A KiCAD project for the TPA3255 amplifier in PBTL mode
63 parts15MIT - 2 layers94.4 × 90 mm
Impedance Analyzer
EliMattingly22/Simple_Impedance_Analyzer
A PCB impedance analyzer to measure loads to 100kHz and beyond
63 parts12MIT - 4 layers98 × 101.6 mm
Impedance Analyzer V2
EliMattingly22/Simple_Impedance_Analyzer
A PCB impedance analyzer to measure loads to 100kHz and beyond
90 parts12MIT - 2 layers
Transformer Test Fixture
EliMattingly22/Simple_Impedance_Analyzer
A PCB impedance analyzer to measure loads to 100kHz and beyond
20 parts12MIT