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In order to thoroughly study and implement the spirit of General Secretary Xi Jinping's important speech at the meeting of the Standing Committee of the Political Bureau of the CPC Central Committe...[Details]
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The optocoupler introduced in this article is a device composed of a light-emitting diode and a photosensitive transistor. The light-emitting diode converts the electrical signal on the input side ...[Details]
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Analysis of relevant indicators of LED display
1) Physical indicators
Pixel center distance pixelEL pitch (dot pitch) The distance between the centers of adjacent pixels. (Unit: mm)
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Abstract: An implementation plan for a digital recording and playback system based on digital signal processor (DSP) and flash memory (FLASH) is proposed. Based on the analysis of FLASH characte...[Details]
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In the single-chip microcomputer application system, low-cost and flexible digital tubes (LED) are generally used as displays. The commonly used is a 4-8-bit eight-segment LED digital tube display, wh...[Details]
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RTX51 is a real-time multitasking RTOS 1 for the 8051 family. The difference between the two versions of RTX: RTX51 FULL: allows 4 priority task cycles and switching, parallel utilization of terminal...[Details]
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According to foreign media reports, South Korea's SK Innovation said on Thursday that it has achieved commercial production of lithium-ion batteries . The nickel content in the battery has increas...[Details]
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High-precision operational amplifier, what does high-precision operational amplifier mean
Definition of high-precision operational amplifier The so-called high precision refers to the accuracy of ...[Details]
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The watchdog is actually a timer that is used to monitor the status of the PLC scan time.
Watchdog technology is often used in electronic technology, not only PLC, but also single-chip m...[Details]
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Singulus has launched a wet chemical process for thin-film solar panel manufacturing that integrates its VITRUM second-generation technology. Singulus says the upgraded system has the potential to ...[Details]
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Different from the traditional hybrid vehicle insulation detection model, most hybrid vehicles currently use the low-frequency pulse signal injection method to detect the high-voltage leakage diagn...[Details]
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1. Introduction As a non-polluting energy source, the research on the utilization of solar energy has always been a hot topic. In order to improve the efficiency of solar energy conversion, the rese...[Details]
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In the context of an increasingly interconnected era, the security chip (SE) in mobile phones is particularly critical. It shoulders the important mission of protecting our digital identity. These sp...[Details]
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The Ministry of Industry and Information Technology has authorized Zhalian to conduct trials in four cities to verify technical solutions and conduct frequency testing experiments. As a major autom...[Details]
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From November 7 to 8, the 2024 China Automotive Software Conference, co-hosted by the China Association of Automobile Manufacturers and Anting Shanghai International Automobile City, was held in Ji...[Details]
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