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General Secretary Xi Jinping has clearly elaborated on the new connotation of the energy revolution, namely "four revolutions and one cooperation": promote the energy consumption revolution to curb...[Details]
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Platform: mini2440 Compilation tool: ads1.2 LCD model: Sony 3.5-inch TFT LCD screen I started to work on the LCD driver at the end of last semester. It was almost the end of the semester and I ...[Details]
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A spectrum analyzer is an instrument used to display the amplitude of signals in the frequency domain. It is known as the "RF multimeter" in the radio frequency field. In the field of radio frequency...[Details]
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In steady-state operation, the increase △iLf (+) of the inductor current iLf during the on-time of the switch tube V is equal to the decrease △iLf (-) during the off-time of the switch tube V. Then...[Details]
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The frame synchronization system designed in the scheme was implemented on Xilinx FPGA device XC3S200-4FT200, and the simulation test was carried out using Modelsim 6.0 software. The simulation resul...[Details]
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Targeting the mid-power market, Fidelity introduces 100W wireless charging IC
Figure 3 Cai Mingqiu, general manager of Fidelity, emphasized that medium-power applications will be the develop...[Details]
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Scatter loading description file, used as input parameter of armlink, specifies the download and runtime location of each area in the image file. armlink will use symbols related to some areas of the...[Details]
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The spread of the novel coronavirus pneumonia epidemic has caused many people to worry about the local semiconductor supply chain. What impact will this epidemic have on the local semiconductor indus...[Details]
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Recently, the 2019 Investor Reception Day for listed companies in Zhejiang Province was held. The secretary of the board of directors of Sanmei Co., Ltd. said that the trial production of the etching...[Details]
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The progress of 5G smartphones has attracted much attention, and the 5G version of the iPhone has accelerated the 5G wave. Overall, the three new iPhones next year are expected to support 5G. Apple's...[Details]
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Recently, foreign media reported that a research team from Florida State University and Cornell University in the United States found that batteries can be made with cheap and safe components, and co...[Details]
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As the main enabler of intelligent sensing technology, what is the layout of onsemi in image sensors? Recently, at the Munich Shanghai Electronics Show, the author had the honor to interview Tao Zhi,...[Details]
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Foreign security personnel ZecOps recently developed a technology called NoReboot, which can allow the iPhone to pretend to shut down and steal user privacy. This technology simulates the scenario of...[Details]
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1 Introduction
In order to reduce harmonic pollution to the AC power grid, some standards for limiting current
harmonics
have been introduced internationally
, such as IEC...[Details]
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On October 16, the second Midea Visionary Conference was held in Shunde, Foshan. Academician of the Chinese Academy of Sciences and professor of Huazhong University of Science and Technology Ding Han,...[Details]
Analog electronics
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