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The principle of virtual pixel display
The virtual pixel LED display screen uses software algorithms to control the light-emitting tubes and enable the light-emitting tubes to partic...[Details]
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A "chip shortage" has made the world rethink the chip manufacturing industry. In particular, the United States has shown a radicalism in this field that is different from the past. It has successivel...[Details]
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Low-level components require ultra-stable power supplies, while high-speed digital signals require repeatable edge transition times. The two aspects of digital signals are related, and you need to su...[Details]
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By the second quarter of 2024, the penetration rate of new energy vehicles has exceeded 50%.
However, He Xiaopeng believes that truly advanced intelligent cars have not yet arrived, and ...[Details]
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On August 26, GlobalFoundries filed multiple lawsuits in the United States and Germany, accusing TSMC of infringing its 16 patents. It is understood that the lawsuits have been submitted to the U.S. ...[Details]
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As the automotive industry moves towards electrification and intelligence, the complexity of vehicle energy management is gradually increasing, and the requirements for vehicle energy management sy...[Details]
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System version: Ubuntu18.04-64 Compiler version: gcc version 7.4.0 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) uboot version: 2018.07-linux4sam_6.0 Board model: at91sama5d3x-xplained MCU model: sa...[Details]
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Recently, at the 110 kV Shaping substation in Lanzhou, Gansu, a "multi-station integration" data center station with 600 cabinets was built by renovating the old substation building and old warehou...[Details]
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Lai Xiangsheng, Deputy General Manager of Beijing Electric Power Company and General Manager of Tongzhou Power Supply Company
Beijing Tongzhou Power Supply Company implemented the spirit of th...[Details]
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The future of the automotive industry is promising, and technologies such as autonomous driving and all-electric vehicles are driving the industry's rapid development. The huge changes brought about ...[Details]
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1 Introduction
The new technology of high brightness (HB) white LED has enabled LED to reach the 1W level. Due to the significant improvement in efficiency, HB-LED is rapidly being used ...[Details]
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1 System Design Principles Figure 1: AC servo shearing system of Kangerda Company Assuming the length to be cut is S, the circumference of the active roller is L, and the number of turns of the ...[Details]
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Generate FPGA prototypes faster with automatic HDL code generation
HDL code is essential when generating FPGA prototypes. Engineers have written Verilog or VHDL code manually. As an alternative, ...[Details]
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Schematic diagram: The data lines of the 8 digital tubes are connected in parallel to JP5, and the bit control is driven by 8 PNP transistors and then led out from JP8. Related principles: How do...[Details]
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The first step of autonomous driving is positioning. Knowing where you are can guide the route planning and control the car. Currently, cars mainly use GPS navigation. Since GPS is not very accurat...[Details]
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