What is an electronic low voltage transformer?

Conventional low voltage transformers, also called magnetic core & coil low voltage transformers can be extremely large and heavy, consist of an iron core and two sets of wires as described in the previous paragraph. An electronic low voltage transformer, on the other hand, also contains an electronic device, called an inverter, which allows the size of the low voltage transformer to be substantially smaller. An inverter and a small transformer make up the main components of what we normally call an electronic low voltage transformer. An example of our electronic transformers is our RS and VS lines.