OpAmp

Block Screenshot

Contents

• Ideal opamp (norator-nullator pair)

• • Palette

  • Description

  • Default properties

  • Interfacing function

  • Modelica model

Palette

• Electrical.cosf - Electrical toolbox

Description

The ideal OpAmp is a two-port. The left port is fixed to v1=0 and i1=0 (nullator). At the right port both any voltage v2 and any current i2 are possible (norator).

Default properties

• Inputs :

  • Modelica variable name : 'in_p'

    Implicit variable.

  • Modelica variable name : 'in_n'

    Implicit variable.

• Outputs :

  • Modelica variable name : 'out'

    Implicit variable.

• File name of the model : OpAmp

Interfacing function

• SCI/modules/scicos_blocks/macros/Electrical/OpAmp.sci

Modelica model

• SCI/modules/scicos_blocks/macros/Electrical/OpAmp.mo