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The 5G era has arrived, wireless communication technology is being used more and more widely, the value of mobile phone RF has increased significantly, and the application market of RF front-end chip...[Details]
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Before the 1980s, almost all pressure welds were inspected by radiography. Radiography (RT) is the only nondestructive inspection method that can provide reliable records throughout the thickness rang...[Details]
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At present, the controllers of small and medium-sized biological fermentation tanks use single-chip microcomputers or PLCs, and the software development and debugging environment is cumbersome and t...[Details]
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SDRAM: Synchronous Dynamic Random Access Memory, synchronous dynamic random access memory, synchronization means that the memory needs to synchronize the clock, and the internal command transmission ...[Details]
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1. Create PLC project file
1. Create a NJ501-1300 project file. Create two variables in the global variable, set the data type and network disclosure mode of the variables. As shown in Figure ...[Details]
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On March 11, Tianjin Prin released its 2020 annual report, saying that the company achieved operating income of 458 million yuan, a year-on-year increase of 9.48%; net profit attributable to sharehol...[Details]
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This year, 10 5G mobile phones will be released, ranking fourth in the world in terms of market share In June 2019, the Ministry of Industry and Information Technology issued 5G commercial licens...[Details]
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On July 14, the China Securities Regulatory Commission announced that the China Securities Regulatory Commission has recently approved the registration of the initial public offering of shares on the...[Details]
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The rotary engine is Mazda's most proud product, but due to some inherent deficiencies, the rotary engine is not practical. Therefore, in the competition of the new energy wave, Mazda has begun to tr...[Details]
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Preface
As the main control unit of the embedded system, the single-chip microcomputer, its software is often a microscopic real-time operating system, and most of them are specially designed...[Details]
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On December 20, Weijing Energy Storage Technology Co., Ltd. was invited to attend the inaugural meeting of the Technical Committee of the "Dual Carbon Science and Technology Innovation Center" and ...[Details]
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Since the beginning of this year, the construction of large-scale wind and photovoltaic power generation bases focusing on deserts, Gobi and wasteland areas has been accelerated. With the rapid increa...[Details]
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1. Notes before use Before using a spectrum analyzer, it is necessary to understand the basic concepts of decibel (dB) and decibel milliwatt (dBm). A brief introduction is given below. 1. Decibel...[Details]
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TV manufacturers have been releasing new products intensively, hoping to compete in the second half of this year. On August 10, Huawei released the Honor Smart Screen; on August 16, TCL released the ...[Details]
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OPPO and BYD signed a strategic cooperation agreement to explore new possibilities for the deep integration of mobile phones and automobiles.
The cooperation directions include in...[Details]