- principle applied in power line carrier telecommunication.
- used principale of resonance.
- 2 signals in series, of different frequencies, were sent and were separated by the filters (1.68 kHz and 60 Hz)
- 1.68kHz signal is blocked by the tuned parallel RC circuit but freely passes to the tuned series RLC circuit.
- 60Hz signal is blocked by the series RLC but freely passes to the parallel RC.
- observe waveforms and measurements from Voltmeters and Ammeters.
