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According to digital blogger @数码闲聊站, two batteries for Xiaomi mobile phones have passed the national CQC certification. They may be dual-cell designs with rated capacities of 2390×2=4780mAh and...[Details]
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Recently, when I was using the stm32f4-discovery board, I accidentally encountered the problem of st-link no target connected. It was working normally before, but suddenly this problem popped up. I t...[Details]
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The debate and even controversy caused by Tesla's "brake gate" is evolving from a simple rights protection incident to a public event for the entire society. It involves not only the safety right...[Details]
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The LED industry is divided into two models, depending on the capabilities of manufacturers: those that focus on high technology and high gross profit, those that focus on average technology and lo...[Details]
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1 Introduction
DC regulated power supply is one of the commonly used equipment in electronic technology, and is widely used in teaching, scientific research and other fields. The traditio...[Details]
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Turn on the "short circuit" test function (if not, turn on the resistance test), connect the red and black test leads to the circuit ground and the mains ground respectively. If the test result is a ...[Details]
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In S7-1200PLC, the timer used is a standard IEC timer, which belongs to the function block. Therefore, when each timer is used, a background data block must be configured for it to save the corresp...[Details]
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从制造过程开始，一直到所有的应用领域，极低功耗技术逐渐成为所有设计中必不可少的需求。对能源敏感的应用，特别是必须以单颗电池提供连续数小时运作时间的产品，更需要加入极低功耗设计概念。要满足这些要求，就必须整合微控制器，这不仅要瞭解电池特性，还必须深入瞭解为了达到连续使用10、15甚至20年却无须更换电池的目标，应该如何设计一款装置。
要在极低功耗条件下操作，就必须用全新的方法来看待这...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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As shown in Figure 5.3-17, the four-electrode crystal produces piezoelectric effect according to the special bending vibration principle, and the resonant frequency is low. In the crystal symbol, ...[Details]
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We talked about this before: Why is it that clock signals are more likely to cause radiation to exceed the standard than data signals? Why are clock signals more likely to cause excessive radiation t...[Details]
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According to foreign media reports, Japan's Toyoda Gosei Co., Ltd. announced a partnership with the U.S. startup Ossia, and both parties will work to apply wireless power technology to areas such as ...[Details]
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Ultrasonic ranging has many characteristics such as rapidity, convenience, simple calculation and high measurement accuracy. Therefore, it is widely used in reversing radar, rangefinder, mobile robot ...[Details]
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This article mainly introduces the selection and characteristics of Renesas Electronics (also known as: Renesas Note 1) high-voltage MOS in the development of customer power supplies and other product...[Details]
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Classification of memory:
Memory has become an indispensable component in PC or embedded hardware platform due to its advantages of fast access speed and simple access method. Before starting ...[Details]
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