- Automotive Market Research Reports
Before emission laws were passed, it was possible to build a car engine without using any microprocessor. However with the introduction of strict emission laws, pollution control schemes were considered necessary in order to regulate the air and fuel mixture in automobiles so that the catalytic converter could eliminate the pollution generated from the exhaust. Automotive electronic control unit (ECU) is the most powerful microprocessor used in a car. Automotive electronic control unit (ECU) is an embedded system that controls and manages more than one electrical system in a motor vehicle.