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The GPU war has reignited, and this time the protagonist is Huawei. Among the four high-end chips - GPU, CPU, FPGA, and DSP, if some domestic companies have been working hard to develop the latter th...[Details]

The wavelength of red light emitted by laser diodes when working is about 600nm, which can be used in laser printers, CD players, barcode readers and other equipment. The symbol of laser diode is show...[Details]

　　With the development of technology, the meter reading method has also changed from on-site manual meter reading to remote automatic meter reading. At present, there are many technologies used for m...[Details]

On December 9, State Grid Jilin Electric Power Co., Ltd. installed the "Electricity Energy Efficiency Monitoring Cloud" platform collection point for Jilin Shijufu Wine Co., Ltd., the first "Electr...[Details]

Experiment name: Research on vibration suppression in thin-walled parts processing based on magnetorheological damping control Research direction: Mechanical processing Purpose of t...[Details]

Since street lamps work at night, the working voltage changes from 180V in the evening to 260V in the middle of the night. The working environment is very bad, which not only greatly shortens the s...[Details]

The United States has adopted a series of unilateral and multilateral measures to prevent the flow of advanced chips and technology to China. The U.S. has banned companies from exporting chips to c...[Details]

The unprecedented chip shortage is pushing semiconductor equipment to the forefront. With massive demands from downstream, increasingly complex chip designs, and rising manufacturing costs, the impor...[Details]

Running helps people improve their physical fitness, health and quality of life, but it often causes damage to the human body. According to statistics from the European Runners' Federation, there are...[Details]

LED lighting has outstanding advantages and wide applications Initially, LED was only used as a miniature indicator light in high-end equipment such as computers, audio and video recorders. ...[Details]

On the evening of October 27, GEM disclosed its 2023 third quarter report. In the first three quarters, the company achieved revenue of 20.228 billion yuan, net profit attributable to the parent compa...[Details]

PC and consumer market demand will continue to be weak in the fourth quarter of 2022, and clients are still conservative in the first quarter of this year, making MOSFET inventory depletion slower th...[Details]

The 21st century is the digital age, and the demand for digital consumer products is growing at an alarming rate. Among these products, video products account for a large proportion and are bec...[Details]

Sony's Qualia 005 LED backlight module for 40-inch and 46-inch LCDs released in 2004 used 450 3-primary color LEDs, and its power consumption reached over 450W. However, with the improvement of tec...[Details]

Ultium Cells, a joint venture between LG Chem and General Motors, is expected to start production at its Michigan Gigafactory in early 2025. Image: Ultium Cells. The U.S...[Details]