Demos by PIRA

  5F30.12Visual charge/discharge of a capacitor through a load.
  5F30.20Computer demo: Charge/discharge of a capacitor, runs at least 1 min.
  5F30.60Oscillator made with resistor, capacitor and neon lamp.
  5F30.60Same as D+0+30 using oscilloscope to display waveform.
  5F30.60Oscillator with resistor, capacitor and neon lamp.
  5F30.60Same as D+55+12 using oscilloscope to display waveform.