Today's car safety problems are no longer "sit back and relax" with the addition of a bumper as before, and the safety technology that predicts the situation before the danger comes, is increasingly being used in today's cars. Because of this, in 2010, there were more industry s ...more
According to the "China's roadmap for phasing out incandescent lamps", it is forbidden to import and sell ordinary lighting incandescent lamps of 100 watts or more from October 1 last year. The reporter recently visited the major supermarkets and home improvement markets in the city a ...more
Important future development direction With the gradual maturity of the LED application market, users are increasingly demanding the stability and reliability of their products. Especially under the same conditions, they are always pursuing lower power consumption and more competitive products. COB ...more
summary After decades of technical competition, the automotive system has been greatly improved in terms of engine control, automatic anti-locking and the like. All cars are constantly adding value to meet the driver experience, meeting government standards and cutting produ ...more
Yesterday, people familiar with the matter said that due to the sales volume of 500,000 units that did not meet the national regulations, some color TV companies faced the dilemma of whether the subsidy funds they received returned. In June last year, color TV was first included in the na ...more
As the cost of LEDs continues to decline and energy efficiency continues to increase, the large-scale popularization of LED lighting is coming to the times. LED lighting has become the hottest topic in the industry. Because the design of LED lamps involves many technologies such as optics, thermals, ...more
Foreword: This is a series of tips on power supply design written by Texas Instruments engineer Robert Kollman. Now I will integrate it with the engineers in the power supply industry and those in need. I hope that readers can get help and help. My own power supply design. Po ...more