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Video surveillance has always been one of the hot spots of security technology applications. It is widely used in various occasions such as the military, banks, customs, airports, highways, shoppin...[Details]
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Development Trends and Design Challenges of the Internet of Things Industry
With the development of modern sensor technology and wireless communication technology, the Internet of Things has begun...[Details]
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For a long time, the mismatch between the speed of peripheral devices and the host CPU has always troubled people, affecting the faster development of computer systems and becoming a bottleneck pro...[Details]
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Noise-free power supplies are not designed by accident. A good power supply layout is designed to minimize experimentation time. Minutes or even hours spent carefully reviewing the power supply lay...[Details]
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Recently, according to media reports, Wang Cheng, associate professor at City University of Hong Kong, and his team collaborated with researchers from the Chinese University of Hong Kong to develop a...[Details]
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During the Mi Fan Festival, the price of Xiaomi 11 Ultra dropped by 1,500 yuan, and the starting price reached 3,999 yuan. Xiaomi 11 Ultra also became the most competitive product in the 4K price ran...[Details]
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Two major research organizations, IDC and Gartner, released two "2019 Q4 and Full Year Global PC Shipment Reports" on the same day. Due to different statistical methods, the two data are slightly d...[Details]
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Example 2-1 is the first VI we created, and it is also an extremely simple VI. In fact, in graphical languages, subVIs are most often used. SubVIs are similar to subroutines in textual languages.
In ...[Details]
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With the continuous development and maturity of power supply technology, switching power supplies, as a small, light, high-frequency, high-efficiency power conversion device, are widely used in variou...[Details]
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Recently, the State Intellectual Property Office announced that vivo applied for three mobile phone design patents on July 1, 2019. The design details of these three mobile phones can be seen through...[Details]
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On February 28, Nokia (HMD Global) launched three new entry-level smartphones at MWC 2022. The three new models are Nokia C21, Nokia C21 Plus and Nokia C2 (second generation). They are all designed t...[Details]
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The brush is one of the key components of the DC motor. It is responsible for contacting the rotating armature and transmitting electrical energy. Therefore, if the brush is severely worn or damage...[Details]
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Preface: With the development trend of automobile electrification, the sales of electric vehicles are rising steadily. Market research firm Canalys summarized the global electric vehicle market in ...[Details]
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Ultrasonic level meter is a commonly used measuring instrument with many advantages such as wide measuring range, high accuracy, high sensitivity, fast response frequency, etc. It is widely used in ma...[Details]
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DoIP system physical layer and data link layer
The physical media connection of the automotive Ethernet can use a combination of a connection that complies with IEEE 802.3 100BASE-TX and an ac...[Details]
RF/Wirelessly
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