Smith.py

smith.py, a simple minimalistic Smith Chart plotter for Python.

Usage:

  import smith
  smith=smith.smith()
  smith.markZ(20+30j, 'Z1')
  smith.drawZList([0, 50j, 1e6j, -50j, 0])
  smith.save('smithchart.pdf')

Results in

Depends on matplotlib and numpy.