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According to foreign media reports, General Motors has applied for a patent for a device called "Shape Changing Mirror". This is a bendable exterior rearview mirror that can automatically switch to a...[Details]
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With the rapid development of science and technology, various equipment manufacturers have ushered in new development opportunities and have become an important part of the industrial economy. How ...[Details]
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Modular, programmable, common architecture is scalable from entry-level NCAP front camera systems to more advanced front, rear and surround vision solutions Qualcomm Technologies Inc. today introdu...[Details]
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The main content of this document details the information and source code of using the AT89S51 microcontroller to make an infrared remote control. Generally, the output of an infrared TV remote con...[Details]
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The secondary amplifier circuit is similar to the gain adjustment circuit in structure. Both are connected by an op amp in the form of voltage negative feedback. The former amplifies the signal, wh...[Details]
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Existing LED display screens almost all adopt scanning drive mode in order to simplify the driving circuit. In a scanning cycle, the changing brightness of each LED is averaged over the entire scannin...[Details]
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1. What is the pointer of a microcontroller? The microcontroller pointer refers to the memory address of the storage area where a certain variable or data is located. 2. What is the function of the m...[Details]
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TC642 Application Circuit (Switch Mode Fan Speed Controller)
The TC642 is a switch-mode fan speed controller for controlling the speed of brushless DC fans. The device uses ...[Details]
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The noise suppression technology of speech signals is based on the sound shielding effect of the human ear, that is, when there is a strong sound signal, the smaller noise signal will be shielded a...[Details]
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1 Introduction Based on the study of Avionics Full Duplex Switched Ethernet (AFDX) real-time transmission protocol, this paper analyzes the design principle of the communication module of the dua...[Details]
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Recently, Tesla's stock closed at its highest price ever, with a market value of US$70.9 billion, making it the third most valuable automaker in the world, behind Japan's Toyota and Germany's Volkswa...[Details]
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According to Jiwei.com on January 14, Xiaomi Group Vice President and President of the Mobile Phone Department Zeng Xuezhong wrote an article yesterday discussing AI smart scene optimization. Zeng ...[Details]
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The high-power electronic load function can operate in three modes: continuous, flip and pulse, and can quickly switch between the main value and the transient value. At the same time, the constant v...[Details]
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The float level gauge is a commonly used measuring instrument, suitable for wastewater treatment in the petroleum, chemical, electric power, light industry, medicine and other industries, as well as ...[Details]
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Environmental noise monitoring is an important part of improving the quality of life and strengthening environmental protection. In the busy streets and residential areas of major cities, lar...[Details]