The distinctive sound of an automobile can be a huge influencer on the purchase decision of a customer Electric vehicles represent the future of mobility. This situation has presented opportunities for the auto industry, but also comes with a whole new set of hurdles. With the replacement of the internal combustion engine by an electrified one, new sources of noise emerge. These noises, such as inverter whistle, must be detected during the development stage, and solutions to either mask or reduce them found.
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