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Triple Switch

Purpose

Changeover switch with three positions

Library

Electrical / Switches

Description

pict

This changeover switch provides an ideal short or open circuit. The switch position drawn in the icon applies if the input signal is zero. For values greater than zero the switch is the lower position. For values less than zero it is in the upper position.

Parameter

Initial position
Initial position of the switch. The switch is initially in the middle position if the parameter evaluates to zero. For values greater than zero it is in the lower position, for values less than zero it is in the upper position. This parameter may either be a scalar or a vector corresponding to the implicit width of the component. The default value is 0.

Probe Signal

Switch position
State of the internal switches. The signal outputs 0 if the switch is in the middle position, 1 if it is in the lower position and -1 if it is in the upper position.