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LED has been developed for more than 30 years. Various types of LED, products using LED for secondary development and products supporting LED (such as white LED drivers, etc.) have developed rapi...[Details]
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Foreign media Windows Latest reported that Microsoft is not the biggest brand in the smartphone market, but last year, the company tried a high-end dual-screen mobile phone "Surface Duo" with a custo...[Details]
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The interface circuit between 2864A and AT89S51 microcontroller is shown in the figure below. The chip select terminal CE of 2864A is connected to the high address line P2.7. P2.7=0 ca...[Details]
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To test voltage ripple, no ordinary oscilloscope probe is needed: because their accuracy is different, general oscilloscopes are not equipped with coaxial cables, because the clip and ground wire of ...[Details]
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"We are now beautifying the display interface of the empowerment platform, and we will also verify the data of the sensing equipment in a while." On September 29, in the country's first fully sensi...[Details]
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1. Download using ISP 1. When using isp to download, ensure that BOOT0=1, BOOT1=0, so that the system memory can be started (to avoid interruption of download by programs such as serial port output r...[Details]
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On September 25, the first perovskite integrated energy management demonstration station in the Greater Bay Area was officially put into operation at the Shenzhen Bus Group Futian Agricultural Whol...[Details]
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Since 2018, the overall demand growth rate of the LED lighting chip market has slowed down, and the LED chip market has gradually moved towards oversupply. At the same time, in 2017, domestic LED chi...[Details]
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Beijing Government Office No. 36
To the people's governments of all districts, all committees, offices and bureaus of the municipal government, and all municipal institutions:
The "Imple...[Details]
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The electronic compass is an important navigation tool that can provide the heading and attitude of moving objects in real time. With the advancement of semiconductor technology and the development...[Details]
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Recently, Leyard revealed a lot of information about Mini/Micro LED and small-pitch products in investor relations activities and transaction interaction platforms. MiniLED backlight products are e...[Details]
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Through statistics of various failures in UPS maintenance work, we can draw the following conclusion: For backup UPS power supply, failures caused by batteries account for more th...[Details]
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As an electronic engineer, you must have encountered these problems: the board can be powered on but does not turn on, the crystal oscillator of the board is not known whether it is started, or the b...[Details]
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Refrigerators and other kitchen appliances present a serious challenge to off-grid energy systems due to their high energy demand. Improved refrigerator compressors are now driven by brushless DC mot...[Details]
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On November 12, at the opening ceremony and plenary session of the 31st China Society of Automotive Engineers Annual Conference and Exhibition, Li Jun, academician of the Chinese Academy of Enginee...[Details]