2.3 The second order lag - roots are real

2.3.1 The second order lag (low-pass, roots are real) is described with a differential equation of a type

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The second order lag (low-pass, roots are real) has a transfer function

Amplitude and phase responses plotted in accordance with the electronic circuit in Micro-Cap 12.

and the transient response equation

Transient response calculated in accordance with the transient response equation in a spreadsheet (typically, Gnumeric).

Transient response plotted in accordance with the electronic circuit in Micro-Cap 12.

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The second order lag (band-pass, roots are real) has a transfer function

Amplitude and phase responses plotted in accordance with the electronic circuit in Micro-Cap 12.

and the transient response equation

Transient response calculated in accordance with the transient response equation in a spreadsheet (typically, Gnumeric).

Transient response plotted in accordance with the electronic circuit in Micro-Cap 12.

2.3.3 The second order lag (high-pass, roots are real) is described with a differential equation of a type

File download.

The second order lag (high-pass, roots are real) has a transfer function

Amplitude and phase responses plotted in accordance with the electronic circuit in Micro-Cap 12.

and the transient response equation

Transient response calculated in accordance with the transient response equation in a spreadsheet (typically, Gnumeric).

Transient response plotted in accordance with the electronic circuit in Micro-Cap 12.