2.3 The second order lag - roots are real

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

File download.

The second order lag active (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.

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

File download.

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

File download.

The second order lag active (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.

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

File download.

The second order lag active (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.

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

File download.

The second order lag active (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.

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

File download.

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.