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Radio frequency card (contactless IC card) is a new technology developed in recent years. Compared with traditional contact IC card and magnetic card, the contactless IC card developed by radio fre...[Details]
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Several issues that users should pay attention to when purchasing instruments
Q: What aspects should we users pay attention to when purchasing instruments according to our needs?
A: Generally, w...[Details]
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The first lidar sensor came from Velodyne. It first appeared on self-driving cars in the US DARPA challenge in the mid-2000s, leaving a deep impression because of its large and obtrusive size. For ...[Details]
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New Omniverse Cloud API helps developers adopt OpenUSD; generative AI model ChatUSD LLM uses USD for conversations; RunUSD converts USD into interactive graphics, and DeepSearch LLM enables seman...[Details]
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According to MSPoweruser, Microsoft's Chief Product Officer and head of Surface Panos Panay once again showed off his Surface Duo. This latest Surface Duo is still equipped with a "bumper". ...[Details]
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The 2019 China International Intelligent Industry Expo (hereinafter referred to as "CIIE") FPGA Intelligent Innovation International Competition Finals was held today. This top international event at...[Details]
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The role of a power supply monitor is to control the point of load ( POL ) of the system so that the power rail meets the specification requirements. POL can be analog or digital, depending on the ty...[Details]
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TDA2822 is a low-voltage, low-power integrated amplifier circuit produced by SGS. Due to its extremely low price (a few cents per unit) and simple circuit, it is widely used in low-end tape recorde...[Details]
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This circuit uses the AND gate in the logic circuit, which is connected by a photodiode and some capacitors and resistors. Photodiode pulse recording principle circuit:
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Background of the project Guangdong Shenghui Electronics Holdings Co., Ltd. is a comprehensive solution provider integrating R&D, design, production, sales and construction. It provides one-stop h...[Details]
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In the 51 MCU, the external memory is connected using a three-bus method, namely: data bus, address bus, and control bus. In the design with external memory, the P0 port of the 51 MCU generally serve...[Details]
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1. Overview of online testing for cloth production
As a high-tech technology for fast, real-time and accurate information collection and processing, automatic detection technology has gradually bec...[Details]
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AT825 handheld LCR digital bridge is controlled by a high-performance 32-bit ARM microprocessor. Ultra-low power consumption design and high-density SMD assembly process, 2.8-inch true color 16M colo...[Details]
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Featuring an innovative touchscreen user interface that supports pinch, swipe and zoom operations, the industry's largest high-resolution display, and 4, 6 or 8 FlexChannel™ input channels, the 5 Ser...[Details]
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Abstract: Square wave driven brushless DC motors are widely used in electric vehicle controllers due to their large torque and reliable operation. The biggest disadvantage of square wave drive is t...[Details]