4 layers50 × 50 mm

Chua x7r
heurstc/Chua-memcapacitor
5D chaos monitor: XIAO RP2350 + ADS1262 streaming Chua attractor data at 12kHz/ch over USB CDC to Linux
17 parts
Boards in 1 GitHub repository, designed in KiCad, that use the MMBF4118 by onsemi (-55℃~+150℃ 1.5pF 1V 225mW 40V 50mA N-Channel SOT-23-3 MOSFETs ROHS). See how each wires it, with its parts, size, README and files; the MMBF4118’s symbol, footprint and pinout are on its own page.

heurstc/Chua-memcapacitor
5D chaos monitor: XIAO RP2350 + ADS1262 streaming Chua attractor data at 12kHz/ch over USB CDC to Linux