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With the rapid development of computers, networks, image processing and transmission technologies, video surveillance technology and video surveillance systems are also constantly upgrading. T...[Details]
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Researchers have successfully grown human retinal cells using 3D nanotechnology, opening a new door to treating age-related macular degeneration - the leading cause of blindness in the developed worl...[Details]
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S3C2440A clock initialization: 1. Determine the system clock source (Fin) based on OM 2. Set CLKCON The default setting is fine. If you have power consumption requirements, you can refer to th...[Details]
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BYD, as China's leader in new energy vehicles, has been continuously developing and launching various advanced power systems. In terms of hybrid technology, BYD has three major series: DM-i, DM-p and...[Details]
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#include reg51.h #define uchar unsigned char #define uint unsigned int sbit BEEP=P3^7; //Happy Birthday song note frequency table, different frequencies are determined by different delays uchar ...[Details]
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According to foreign media The Verge, iPhone accessories manufacturer MOFT has launched a product to compete with Apple's $50 MagSafe leather card holder. This product can hold three cards and...[Details]
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Somewhere in Los Angeles, the Department of Transportation is collaborating on a solution to create a digital twin of the city’s transportation infrastructure. Elsewhere in the world, automotive use ...[Details]
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The method is as follows:
refer to Figure 5-9 (C), saw the lower edge of the capacitor's compression groove around, carefully remove the aluminum shell, carefully unfold the two rol...[Details]
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If you want to implement a 16-key keyboard, a stand-alone keyboard requires 16 I/O ports, a column-type keyboard requires 8 I/O ports, and an improved I/O port keyboard only requires 4 I/O ports. ...[Details]
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On July 3, the 2020 Munich Shanghai Electronics Show opened grandly. As the only live video broadcast partner of the Munich Show, Electronics Fans Network interviewed many companies in the fields of ...[Details]
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The ultra-small MAX1682/MAX1683 monolithic voltage doublers with CMOS charge pumps accept input voltages ranging from +2.0 V to +5.5 V. Their high voltage-conversion efficiency (over 98%) and low oper...[Details]
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There are six core issues that lead to image quality degradation, such as the cost of 3-megapixel lenses and the technical bottleneck of high-compression ratio encoding algorithms, which cannot be sol...[Details]
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1. Basic Concepts of LCD/LCM The structure of Liquid Crystal Display (LCD) is to place liquid crystals between two parallel pieces of glass. There are many vertical and horizontal fine wires between...[Details]
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1. Aliases: Dielectric loss tester, variable frequency dielectric loss tester, dielectric loss tester, anti-interference dielectric loss tester, fully automatic dielectric loss tester, heterogeneous ...[Details]
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Voltage reference is a simple, stable reference voltage. As a key factor in circuit design, the selection of voltage reference requires consideration of many aspects and compromises.
Differen...[Details]
Analog electronics
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