
Boards using the LM317HVT
5 boardsBoards in 5 GitHub repositories, designed in KiCad, that use the LM317HVT by Texas Instruments (0℃~+125℃@(Tj) 1 1.25V~57V 1.5A 60V 80dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the LM317HVT’s symbol, footprint and pinout are on its own page.
- 2 layers128 × 80 mm

- 2 layers160 × 100 mm

RegenerativeRadioPowerSupply
cbaurtx/TubeRadio
To get the calculted inductance of 20µH the input tank coil we need this air coil:
35 parts - 2 layers180 × 110 mm

Live pa system
KawaiButa/speaker-diy
A complete, open-hardware engineering design for a DIY Active Stage Monitor Loudspeaker optimized for live vocal and acoustic guitar performance at indoor venues (1–2 m listening distance).
77 parts - 4 layers100 × 100 mm

- 2 layers108.7 × 79.2 mm
