CONCEPTUAL TOOLS

By: Neil E. Cotter

Bode Plots

Shape1


Last Updated: 8/13/26


Bode Plots

Graph paper

Blank

Blank (png)

Magnitude vs ω

Magnitude vs ω (png)

Magnitude vs f

Phase vs ω

Phase vs ω (png)

Phase vs f


Decibel table


Real poles

|H| plot

Overview

Ex 1

Ex 2

Summary

∠H

Overview

Summary


Conjugate poles

|H| curves vs Q

|H| vs ζ

|H| plot rules

Peak response frequency derivation

Peak response magnitude derivation

BodeConjPolesMag.m (MATLAB)

BodePlot_H_dB_vs_log_w.m (MATLAB)

H curves vs ζ


Bode plot Python

Bode_plot.py

plot_bode_conj_poles.py

plot_setup.py

Test_View_3D_in_2D.py

two_dim_view.py

View_3D_in_2D.ai Adobe Illustrator

View_3D_in_2D.m MATLAB

View_3D_in_2D.py



2