2 layers

TMS IGBT And Gate Drive
zmcginty/OpenTMS
Open-Source Transcranial Magnetic Stimulator. High energy pulse circuitry, simple controllers, and coil design.
42 parts20
Boards in 1 GitHub repository, designed in KiCad, that use the LM293DR by UMW (-16V~-1V、1V~16V -20℃~+85℃ 1.3us 1mA 250nA 2V~32V 300ns 32V 5mV 5nA SOP-8 Comparators ROHS). See how each wires it, with its parts, size, README and files; the LM293DR’s symbol, footprint and pinout are on its own page.

zmcginty/OpenTMS
Open-Source Transcranial Magnetic Stimulator. High energy pulse circuitry, simple controllers, and coil design.