This paper studies the electromagnetic compatibility(EMC)design of shortwave ra-dios in vehicles.First,it introduces the basic concepts of EMC and the three elements of electro-magnetic interference,analyzes the process of electromagnetic interference issues,and proposes fundamental methods for resolving compliance problems.Then,it takes the vehicle-mounted shortwave radio as an example,using the three elements of electromagnetic interference as a guide,to study the causes of EMC issues and propose targeted solutions.Finally,it presents the experimental results of the vehicle-mounted shortwave radio,verifying the feasibility of the so-lutions for electromagnetic interference.
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