The proportion of electronics in vehicles has increased continuously in recent years. A development in which HELLA has long played a special role as an innovation leader in the field of automotive original equipment. The independent aftermarket also benefits in particular from this long-standing original equipment expertise - because HELLA successfully transfers its comprehensive OE know-how to this area and makes optimum use of the existing expert knowledge in this way. HELLA also offers comprehensive expertise in the field of Voltage stabilisers. The DC/DC converter is also called a Voltage stabiliser. It maintains the output Voltage to the electrical subsystem in the event of a short-term Voltage drop (when starting the engine) (e.g. in the start-stop system ). This essentially concerns the elements of the on-board network that are perceptible to the vehicle driver and are not safety-critical. These include the radio and the navigation system (infotainment systems), but also various terminals (e.g. in agricultural and construction machinery) and information systems (e.g. in buses).