Harmonic Overtones and Resonance

Section 11:

Changes In Shape of Square Wave with
4^th Order High-Pass Resonance

This page features 6 charts, which show a square wave without resonance followed by charts that show the phase and amplitude changes caused by a high-pass resonance at the frequency of resonance and at 1, 2, 3, 4, and 5 octaves above the frequency of resonance.

Square wave without resonance

Figure 11-1

Reshaped square wave with fundamental at cutoff frequency
of 4^th order flattest amplitude high-pass resonance.

Figure 11-2

Reshaped square wave with fundamental 1 octave above
4^th order flattest amplitude high-pass cutoff frequency.

Figure 11-3

Reshaped square wave with fundamental 2 octaves above
4^th order flattest amplitude high-pass cutoff frequency.

Figure 11-3

Reshaped square wave with fundamental 3 octaves above
4^th order flattest amplitude high-pass cutoff frequency.

Figure 11-4

Reshaped square wave with fundamental 4 octaves above
4^th order flattest amplitude high-pass cutoff frequency.

Figure 11-5

Reshaped square wave with fundamental 5 octaves above
4^th order flattest amplitude high-pass cutoff frequency.

Figure 11-6

Harmonic Overtones and Resonance

Section 11:

Changes In Shape of Square Wave with4th Order High-Pass Resonance

Changes In Shape of Square Wave with
4^th Order High-Pass Resonance