The Current Source node adds a distributed current source
Qj in the equation that the physics interface defines. Use this node with caution as it can violate the current conservation law that is inherent in Maxwell-Ampère’s law.
Add a contribution as a Harmonic Perturbation by right-clicking the parent node or clicking
Harmonic Perturbation on the
Physics toolbar. For more information see
Harmonic Perturbation — Exclusive and Contributing Nodes.