EVs

Measuring E-fields in the far field works for the majority of consumer and military hardware developed in the 20th and early 21st centuries. But with EVs becoming more common (for aircraft as well as terrestrial cars), measuring the H-field in the near field is more appropriate.

The sale of electric vehicles (EVs) continues to accelerate around the world as both...

The state of health of cells in a battery pack under operating condition is difficult to obtain through existing IEC and ISO standard methods under laboratory conditions. However, a cell state of health (SOH) profile shall be able to establish by the comparison of electro-impedance spectroscopy (EIS) generated statically versus dynamic operating data retrieved by battery management system (BMS) communication interface as fragments of EIS.

Low-frequency magnetic fields, a type of electromagnetic disturbance commonly found in electric vehicles, can pose potential health hazards to humans and affect the operation of critical EV components. Here are some design techniques to help mitigate the problem.