Transformer Circuit Symbol - Electrical Engineering Diagram #1838206 (License: Personal Use)

This schematic diagram represents a step-down or step-up transformer with a center-tapped secondary coil, commonly used in power supplies to generate dual-polarity voltages. The vertical lines denote the laminated iron core, while the coiled lines indicate the primary (left) and secondary (right) windings; the grounding symbol confirms the center tap is earthed. Such symbols are standardized in IEEE and IEC electrical diagrams.

Used in educational materials, circuit schematics, datasheets, and engineering documentation to represent transformers in AC power systems, audio circuits, or SMPS designs. Matches user intent for learning electronics fundamentals or interpreting circuit diagrams.