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On April 22, the groundbreaking ceremony for the Greater Bay Area Comprehensive National Science Center Pilot Zone (Songshan Lake Science City) project, with an estimated total investment of 117.2 bi...[Details]

Compared with traditional light sources, light-emitting diodes (LEDs) have many advantages, such as low operating voltage, high energy efficiency, small size and directional light. They can provide a ...[Details]

On February 3, Tech Planet, a subsidiary of 36Kr, announced on Weibo that Ren Zhengfei apologized in Huawei’s internal Xinsheng Community for registering the Yao Anna trademark. A few notes on the ...[Details]

The power system is a key factor in determining the driving performance of a vehicle. The engine is known as the heart of the car. In today's episode, let's talk about the power system of the car. ...[Details]

74LS273    is an octal D flip-flop with common clock reset   74LS373    is a three-state in-phase octal D latch The pinouts of 273 and 373 are the same, the only difference is the functions of pin...[Details]

Author: Frank Lamb Troubleshooting and maintenance of motion control and robotics requires a deep understanding of all components and mechanisms in the robot. Motion control involve...[Details]

Soon, all pure electric vehicles , hybrid vehicles, fuel cell and battery-powered vehicles on public roads will need to make noises like internal combustion engine vehicles. To help automakers comply...[Details]

On the morning of July 2, Qualcomm officially announced that the current Qualcomm president, Amon, officially took office as Qualcomm CEO. Amon also published a brief inauguration speech through so...[Details]

The two-byte compressed BCD code is converted to a two-byte binary number. The algorithm is as follows: BCD code abcd=1000a+100b+10c+d=10{10 +c}+d. After separating each BCD code, it can be converted...[Details]

On January 6, 2011, Changzhou Huake New Energy Technology Co., Ltd. and Jiangsu High-tech Investment Group signed an equity investment agreement, establishing a cooperative relationship between the...[Details]

With approximately 200 companies participating in the IMS2020 virtual exhibition, Microwave Journal has collected as much information as possible from these companies to summarize the features and pr...[Details]

"This is the only way for power batteries to gain dominance and voice. If we give up 811, we will give up the high-end market." Should we take the easy way or the hard way? China's electric vehicle...[Details]

Recently, SoftBank released its third-quarter financial report, showing a total loss of US$6.4 billion in the entire third quarter. Arm's financial report for the same period showed that Arm lost US$...[Details]

Photodiodes and phototransistors are photoelectric conversion semiconductor devices. Compared with photoresistors, they have the advantages of high sensitivity, good high-frequency performance, goo...[Details]

introduction In autumn, photovoltaic power stations usher in the best power generation season, with suitable temperatures and rising power generation. However, the falling leaves and float...[Details]