In the process of power supply design, the power supply must be subject to surge test to prevent the impact of these overvoltage surges on the back-end electrical equipment. Relevant surge test requir
With the rapid development of automobile electrification and more and more electronic equipment, EMC is becoming more and more important. How to judge the components of the tested components? EMC perf
The abnormal fluctuation of the power grid can easily affect the normal use of the equipment, and even seriously damage the equipment. Therefore, AC power supply is generally used to simulate the abno
Lightning stroke is not only a common physical phenomenon, but also the main source of voltage stress of power adapter. Improper protection will cause power damage or restart, thus affecting the norma
When a lightning strike occurs, when the electronic equipment is transmitted along the power line or signal line, the strong current and its generated electromagnetic pulse can generate overvoltage th
Instantaneous high-voltage lightning surge and signal system surge are important reasons for poor stability of the instrument. Induced lightning stroke is the main source of surge voltage of signal sy
With the improvement of product complexity and density and the continuous shortening of design cycle, the problem that EMC can be solved at the later stage of design cycle (EMC) becomes more and more
Under the same electromagnetic environment, using certain technical means to make various electronic technical means work normally without interfering with the normal operation of other devices is cal
The core equipment of the power system of new energy vehicles is the motor and controller. The performance of motors and controllers directly affects the overall performance of new energy vehicles. Tr
EMC test is defined as electromagnetic compatibility test, and LED lamp electromagnetic compatibility (EMC) refers to that LED lamps operating in their electromagnetic environment will not cause unbea
As a driving power supply for high-power modules, main circuits such as switching circuits, amplification circuits, and inverter circuits may interfere with the electromagnetic environment. Therefore,
With the increase in the number and type of automotive electronic equipment and the increase in operating frequency, the electromagnetic environment in automobiles becomes increasingly complex. At the