From practical hatchbacks to luxury SUVs, these electric vehicles are powered by the latest technology. EVs can go much further on a charge than their gasoline counterparts, making them a viable option for commuting or road trips. And as the cost of energy continues to decrease, these cars are becoming more affordable.

While electronic cars have few direct emissions, they do consume electrical energy that is often generated by fossil fuel plants. To limit their impact on the environment, some consumers are opting to purchase EVs that run on renewable energy.

Electronics in Cars: Exploring the Role of Technology

In addition to boosting performance and driving range, power electronics play a key role in EVs’ charging systems. For example, in the onboard charger, AC-to-DC power electronic converters (often referred to as rectifiers) convert incoming AC electricity from the charging port into DC power to charge the vehicle’s traction battery pack. This process adheres to the battery’s charge profile, ensuring that the vehicle has sufficient energy for its intended use.

Other auxiliary systems, such as the HVAC system, lighting, and infotainment features, also require power electronics for the required voltage levels. Advanced semiconductor materials like silicon carbide and gallium nitride enable these devices to operate with high efficiency at a smaller footprint. Another emerging EV feature is wireless charging, which uses resonant inductive coupling to transmit power between a transmitter on the ground and a receiver located beneath the vehicle. Once embedded in public infrastructure, this can offer the convenience of cable-free charging while on the go.