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On September 14, Jingjiawei issued an announcement stating that the company's new generation of graphics processing chips has completed the tape-out and packaging stages. The product has not yet comp...[Details]

Hybrid vehicles combine the advantages of internal combustion engines and electric motors, giving full play to the strengths of both drive technologies. Compared with passenger cars based on a single...[Details]

GaN fast charging market is accelerating, SRII delivers semiconductor wafer equipment to help China expand production capacity With Apple's official launch of 140W gallium nitrid...[Details]

Ultrasonic ranging - the transmitter circuit schematic is as follows:   The oscilloscope waveform is as follows:   The green waveform is the 40KHz square wave generated by the microcontroller The...[Details]

The design of LED driver power supply is very important for manufacturers. So, how should we better design LED driver power supply? After a lot of experiments and summarizing, experts have come up wi...[Details]

Introduction Strain gauge sensors are widely used. They adopt a bridge circuit structure to improve output sensitivity. However, the output of a micro-strain bridge is only about 2 mV. Even under fu...[Details]

Nowadays, the decline in subsidies for new energy vehicles has become the norm, and the role of government subsidies in supplementing net profits will only become smaller and smaller.   It is learned...[Details]

Apple's Mac and iPad satisfaction ratings remain the highest among PC and tablet manufacturers in 2020, according to new data shared by the American Customer Satisfaction Index. In the 2020 Home Ap...[Details]

0 Introduction If the underwater data acquisition system with battery as power source is to work for a long time, it must be equipped with a large number of batteries as power source. If the p...[Details]

In view of the fact that the research and development of microcomputer invoicing systems for power grid dispatching is basically blank, this paper proposes a new method suitable for the research an...[Details]

December 5th news Today, Jiwei.com noticed that Hubei Xiaomi Yangtze River Industrial Fund has made a new overseas investment. The investment target is Changzhou Zonghui Xingguang Semiconductor Techn...[Details]

The 2020 Siemens China Digital Innovation Summit officially opened today. The theme of this summit, "Shaping the Future Together", perfectly interprets Siemens' insights and propositions on the innov...[Details]

1. The certainty of the program is greater than that of the hardware. Don’t be afraid of program problems. 2. When writing programs, the most important thing is not to learn a certain language, but t...[Details]

Abstract Electronic Control Unit (ECU) is synonymous with the vehicle's internal system control module. This article introduces how to integrate custom ECU and ECU products with SAE JI939 CAN inte...[Details]

On October 14, Yancheng City held the seventh press conference of the series of themed press conferences of "Carbon Road Pioneer" to further deepen reform and bravely develop new quality productivity....[Details]