Thinking on the design of LED cheap bulb

LED as a new generation of energy-saving, environmentally friendly, long-life lighting source has become the consensus of all mankind. LED lighting fixtures have not been widely promoted and applied so far, and cannot enter thousands of households. The main reason is that the price of LED lighting f.....

The future of automotive radar system design

You are still galloping on the road late at night, rushing to hurry, your electronic recorder is almost full, and your truck is heavily overloaded. The rain is getting bigger and bigger. You think it's too fast, but the cars around you are not slow. This article refers to the address: http:/.....