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Recently, home appliance companies have ushered in the half-year test. As the performance forecasts for the first half of 2020 have been released one after another, some are happy while others are sa...[Details]
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Jiangsu is one of the major grain producing areas in China, with a large grain planting area and high total output. The autumn harvest season every year is also the golden period for grain drying i...[Details]
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In the first half of this year, the global spread of the COVID-19 pandemic has brought an impact on the display industry chain. The industry's market size has shrunk, and the supply of raw materials ...[Details]
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K4, K3: "In and Out" simulation detection keys. Each time K3 is pressed first and then K4, it represents one person "in"; each time K4 is pressed first and then K3, it represents one person "out". Ea...[Details]
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Abstract: Multi-DSP signal processing boards are widely used in many aspects such as industry, military, communications and medical care. This article introduces the design of a m...[Details]
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In 1996, after the Japanese anime "Beyblade" was broadcast, four-wheel drive cars became popular in the toy market. During the break in elementary school, four-wheel drive car speed competitions beca...[Details]
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Many people thought that Apple's first device equipped with 3nm process chips would be launched next year, but unfortunately it will not happen. Since TSMC cannot achieve its mass production goals ne...[Details]
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Energy-saving kitchen equipment can produce dishes of the same or even higher quality while minimizing kitchen energy consumption. What we pursue is not only high-end kitchenware, but also energy sav...[Details]
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In 1956, Engelberg and George Devol invented the first true robot, the UNImate, which could perform system tasks stored in a magnetic drum memory. By 1961, the Unimate was successfully used to transpo...[Details]
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As a main DC
power source
,
batteries
play an important role in various fields such as industry, aerospace, and civil use. In the regular
battery
charging
and discharging ope...[Details]
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Notes before experiment: Principle of SPI: Note: CLK transmission clock MISO Master Input Slave Output MOSI master output slave input CS chip select signal. Since the SPI controller can be connected...[Details]
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The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing consol...[Details]
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Yesterday, foreign media reported that Xiaomi’s new mobile phone design patent was exposed, which uses a periscope zoom lens. According to 91mobiles, Xiaomi has applied for a design patent fo...[Details]
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Radio Frequency Identification (RFID) technology is a contactless automatic recognition technology that uses wireless radio frequency communication. Compared with the currently widely used barcode te...[Details]
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With the development of automotive ADAS, the requirements for vehicle-mounted data transmission rates are getting higher and higher. The corresponding Ethernet transmission rate has reached more th...[Details]