FDNR

Where electrons dance and inspire, There's a magical element, you see, Called the FDNR, as magical as can be. With a negative resistance, so to speak, Its value decreases, oh so fine, At a rate of -40 dB per decade, it's divine. To let the low frequencies flow, Modeled from ladder filters, they say, It helps keep unwanted noise at bay. It's a circuit element, no one can hate her, With an impedance of 1 over s squared, Or -1 over omega squared, it's quite rare. Was discovered by Bruton, a genius, so grand, So let's celebrate the FDNR, with cheer, For it brings magic to circuits, far and near. Random page: Je people