Scicos Block
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Electrical variable resistor

\epsfig{file=VariableResistor.eps,width=90.00pt}

Contents

Description

This component represents a variable ohmic resistor. The resistance ($ R_x$ ) is controlled via an explicit input port.

$\displaystyle R_x = \frac {V}{I}
$

Default properties

Interfacing function

VariableResistor.sci

Modelica model


class VariableResistor
	Pin p, n;
	Real R "Resistance";
equation
	R*p.i = p.v - n.v;
	p.i = -n.i;
end VariableResistor;