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When the receiving sensitivity is constant, the relationship between the radio transmission power P and the receiving radius R is power P=R2(power)~R5(power), that is, P may be much larger than R2....[Details]
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Different crops or different varieties of the same crop have different requirements for water. Some seeds are more sensitive to water, while some are less sensitive. In addition, the moisture content...[Details]
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Although FPGAs bring powerful functions and flexibility to embedded design, the additional development process also adds new complexity and limitations to the design work. One of our solutions ...[Details]
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Many electronic devices require a high-precision, high-current, regulated and adjustable DC power supply. This article introduces a general-purpose low-power regulated integrated circuit uA723, whi...[Details]
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The STM32F4 series processors have an internal integrated USB-OTG controller, which enables USB communication without an external USB IC. In the past two days, I have looked at how to use the STM32 U...[Details]
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Electro-hydraulic servo valves are widely used in engineering systems. Although hydraulic systems have disadvantages such as difficult maintenance, leakage, and high noise, for high-power automatic c...[Details]
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When debugging the serial port, it was found that the serial port would frequently interrupt, resulting in the inability to execute the main loop!
Debugging revealed that it was a hardware bug of the...[Details]
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There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The fir...[Details]
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1 overview 1.1 Purpose This document is used to describe the TaskSchedule periodic task scheduling module software of the Qidian development board. It is not limited to the realization of hardware ...[Details]
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The elbow flowmeter precision pressure calibrator is a high-stability, high-precision portable intelligent pressure calibrator designed for thermal pressure calibration. It can measure pressure, curr...[Details]
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According to foreign media reports, autonomous driving startup Aurora announced a merger with a special purpose acquisition company (SPAC) Reinvent Technology Partners Y. After the transaction is com...[Details]
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Key points: • Terminal-side generative AI solutions transfer query and reasoning to edge terminals such as PCs and mobile phones, allowing developers and cloud service providers to create more cos...[Details]
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China Energy Storage Network News:
As the world's first digital power grid research institute, China Southern Power Grid Digital Power Grid Research Institute Co., Ltd. (hereinafter referre...[Details]
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1. Problem description: Clear the 50 locations in RAM starting at 30h. 2. Assembly Method span style="font-size:18px;" COUNT EQU 20H ;Specify register 20H as loop variable FSR EQU 04H ;Specif...[Details]
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As the integration of electronic devices increases, the density of electronic devices inside the controller is also increasing, and its heat dissipation problem has become particularly critical. Th...[Details]
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