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Tmall Genie released the 10.1-inch home smart screen V10, which has undergone more than 10 special technical upgrades for the "remote companionship" scenario. It has an 8-megapixel front camera and a...[Details]
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Introduction: This paper introduces the design of a temperature controller with AT89S51 microcontroller as the core. In this design, the high-precision temperature sensor AD590 is used to measure the...[Details]
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Apple has reportedly begun rolling out a tool to Apple retail stores that can perform preliminary testing on AirPods before a full repair. The tool can determine whether a deterioration in the sound ...[Details]
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Not long ago, the price of Huawei Mate Xs 5G in China was announced, 16,999 yuan. Mate Xs uses an 8-inch folding screen, equipped with Kirin 990 5G chip, rear 40-megapixel ultra-sensitive camera + 16...[Details]
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Sungrow has signed a 2GW supply contract with Solar Juice, one of Australia's long-term distribution partners, for photovoltaic inverters, energy storage systems, batteries, etc. The 2GW capacity m...[Details]
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DMA serial port application of stm32 (taking serial port 1 as an example)
1. Define macro constants
#define BuffSize 12
#define DATA_HEAD 0xAA
#define DATA_END 0x55...[Details]
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introduction
Infrared remote control technology has been widely used in industrial control, instrumentation, home appliances and other fields due to its stable performance, simple structure an...[Details]
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Arm CEO Rene Haas said recently that the current explosive growth of artificial intelligence (AI), especially the training and operation of generative artificial intelligence (gen AI), has "insatia...[Details]
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Why electromagnetic flowmeter cannot measure gas
Electromagnetic flowmeter is a volume flow measurement instrument. During the measurement process, it is not affected by the temperature, visco...[Details]
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Basic principles of transformers
Figure 1 is a simplified diagram of the transformer principle. When a sinusoidal AC voltage U1 is applied to both ends of the primary coil, there is an...[Details]
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As the light source of street lamps, LED has many advantages over traditional light sources, such as long life, good earthquake resistance, adjustable brightness, small luminous flux loss, luminous d...[Details]
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If ferroelectric materials, commonly used in memory, piezoelectric components and other fields, gain elasticity like a rubber band, it is expected to make sensors more versatile and mobile phones eas...[Details]
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Today, the editor learned the news that is "often heard" and "yet not surprising": Siemens is going to lay off employees again! Let's follow the industrial control editor to learn about the relevan...[Details]
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According to the clock tree analysis, the clock source is connected to MPLL (Main PLL) and UPLL (USB PLL) through the selector. FCLK is obtained through MPLL and provided to CPU FCLK is divided by ...[Details]
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On November 13, SMG, a subsidiary of the Semiconductor Industry Association SEMI, released a new quarterly analysis report on silicon wafers in California, USA, yesterday. The report shows that glo...[Details]
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