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With the continued rapid growth of smart phones, in addition to the original mobile phone manufacturers (Nokia, Apple, HTC...), PC manufacturers have also invested in one after another, which has a...[Details]
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As a user input method, "single-key shuttle" is flexible and reliable, and is particularly suitable for embedded instruments and handheld devices. This paper uses CPLD phase detection to control an...[Details]
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At Tesla's Autonomy Day last year, Elon Musk said that Tesla's Autopilot would not rely on HD maps. He believed that HD maps were a "very bad idea" that would cause the autonomous driving system to r...[Details]
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Under the guidance and support of relevant policies, the scale of my country's intelligent connected vehicle market continues to increase. In the first half of 2022, the penetration rate of domestic ...[Details]
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The introduction of GIS technology into the security field is not accidental. There are many connections between the two. Their combination will promote the development of the security industry to ...[Details]
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Who invented the AC motor?
The AC motor was invented by Serbian-American scientist Nikola Tesla. The AC motor is a machine used to achieve mutual conversion between mechanical energy and AC el...[Details]
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Currently, many application fields use wireless methods for data transmission. Wireless radio frequency data transmission modules are used in various aspects such as wireless meter reading, industria...[Details]
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In recent years, the demand for electric vehicle technology has grown exponentially. However, many users also want SUVs, crossovers and light trucks to have four-wheel drive (4WD) and all-wheel drive...[Details]
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FIFO (First In First Out) is a circuit device commonly used for data caching. It can be applied to high-speed data acquisition, multi-processor interface and timing control of video signals. In the...[Details]
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introduction
In the field of passenger cars, the Electric Power Steering (EPS) system has the advantages of simple structure, rapid response, and low energy consumption compared to the traditi...[Details]
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Two mutually influencing pn junctions are prepared on a single crystal of semiconductor germanium or silicon to form a pnp (or npn) structure. The middle n region (or p region) is called the base r...[Details]
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In small MCU application systems, when using AC 220V power supply, a transformer is generally used to process the power supply , reducing the high-voltage AC power to low voltage and then perfo...[Details]
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1. Corrosion phenomenon Corrosion is the phenomenon that metals are damaged by chemical reactions in their environment. All metals and alloys can be corrosion-resistant in certain specific environmen...[Details]
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PIC 8-bit microcontrollers have only one interrupt entry (16-bit and 32-bit microcontrollers have multiple interrupts), so there can only be one interrupt subroutine in the program. If two or more int...[Details]
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Concept diagram of the latest electromagnetic wave absorption and shielding materials. Image source: Korea Institute of Materials Science
Scientists at the Korea Institute of M...[Details]
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