Multisim Subcircuits. Draw the basic circuit you want.

Multisim Subcircuits

Draw the basic circuit you want

Use the Place Junction option to add what will be “terminals” for your sub-circuit

Circuit with “extra” junctions

Drag across circuit cutting across connections that will serve as inputs or outputs of the subcircuit

Cutting across a connection

Place/Replace by Subcircuit …

Name the subcircuit

Result

To see the details within the subcicuit, right click on the subcircuit, choose Properties, then click Edit HB/SC

To rename a input/output label, right click on it and choose Properties

Rename the label and click OK.

Result with relabeled connectors

Back on the Design tab. To change location of connectors on subcircuit, return to original tab page, right click and choose Edit Symbol.

Now can move position of leads. Save, then close the editor.

Subcircuit as part of larger circuit

To use subcircuit in another file, highlight “internal” version of subcircuit (notice tab)

Choose Paste as Subcircuit

Subcircuit pasted into new file.