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Open-source KiCad boards

2 match “cfbird”

Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

  • 4 layers60 × 35 mmULNA Lband-2S, the printed circuit board in 3D

    ULNA Lband-2S

    cfbird/ULNA-Lband-2S

    Two-stage ultra-low-noise amplifier for 1.0 – 2.2 GHz, built around a pair of Skyworks SKY67151-396LF GaAs pHEMT LNAs.

    75 parts
  • 4 layers100 × 60 mmWork after r3, the printed circuit board in 3D

    Work after r3

    cfbird/usb3-sdr

    USB3 direct-sampling HF SDR: AD9649 ADC -> ECP5 FPGA DDC -> FT601 USB 3. KiCad 9 + Verilog, co-designed by Claude and Gemini (AGY).

    231 parts