-
On October 12, Mr. Du Xiangwan, former vice president of the Chinese Academy of Engineering, academician of the Chinese Academy of Engineering, deputy director of the National Energy Advisory Exper...[Details]
-
Apple may slightly postpone the release date of the iPhone 12 series smartphones due to the ongoing COVID-19 pandemic, but the leaks about the new phone have not stopped. In addition to various ...[Details]
-
Hello everyone, in the last video we shared with you the "two reverse" settings in the oscilloscope. In fact, there are also "two coupling" settings in the oscilloscope, one of which is the channel c...[Details]
-
Volkswagen CEO Herbert Diess said in an interview with the media on Monday that the company does not think its automotive electrification strategy will hurt its profit margins. To avoid billions of e...[Details]
-
Overview of Nand Flash Nandflash is mainly read and written in page units, and erased in block units. Each page is divided into a main area and a spare area. The main area is used to store normal d...[Details]
-
China's industrial software market has reached hundreds of billions Industrial software refers to various software and systems widely used in the industrial field. It is the process of softwareizing ...[Details]
-
Global industrial giant Siemens AG and Swedish battery technology developer Northvolt AB have announced a partnership to develop the best technology to produce high-quality green lithium-ion batter...[Details]
-
Cable identification is of great significance in cable construction and maintenance. At present, there are two main types of cable identification: power-off cable identification and live cable identif...[Details]
-
Abstract: This paper introduces a switching power supply using a half-bridge circuit, whose input voltage is AC 220V±20%, output voltage is DC 4~16V, maximum current is 40A, and operating frequency...[Details]
-
Recently, three major battery projects have been started and signed in Anhui , involving energy storage batteries, semi-solid batteries, lithium batteries , etc., with a total investment of 12.7 bill...[Details]
-
This year's OLED TV market is very lively. In the first half of the year, LG, Skyworth, and Sony successively released new products. Now Xiaomi is also joining the battle. After launching a number of...[Details]
-
According to foreign media reports, Rivian's electric truck will be equipped with various active and passive safety features, including multiple airbags for drivers and passengers. Airbags have long ...[Details]
-
At present, the efficiency of the feedforward power amplifier designed with Freescale's MRF9060 can reach 30%. The Doherty power amplifier, because it works in Class C, can theoretically reach an effi...[Details]
-
Flame retardant tester 1 Introduction It is suitable for the determination of flame retardant properties of medical meltblown filter materials and all protective meltblown filter materials. It can be...[Details]
-
British energy website Energy Portal reported that BMW will use cylindrical batteries in its new generation of pure electric vehicles launched in 2025. The company believes that its cutting-edge bat...[Details]
Discrete Device
京公网安备 11010802033920号
EEWORLD