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At present, how to measure the quality of quartz crystals is becoming more and more widely used in contemporary applications. How to measure the quality of quartz crystals is worthy of our careful st...[Details]
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The principle of the passive probe is that when the oscilloscope probe is used for measurement, it should match the test signal output by the oscilloscope for each measurement and rotate the adjustab...[Details]
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STM32F103 system clock configuration Understanding the clock tree determines the frequency division and multiplication before doing it STM32F103 clock tree Assuming the external crystal oscillat...[Details]
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Opening remarks
Recently, while learning ARM, I encountered some professional terms that I had never seen before in 8-bit and 16-bit machine applications. Among them, the two terms that ar...[Details]
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21. How does regeneration affect inverter performance?
The motor can become a generator and send power back to the main line whenever the rotor is spinning faster than the stator field. In thi...[Details]
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The LTE system defines both frequency division duplex (FDD) and time division duplex (TDD). However, due to differences in wireless technology, different frequency bands used, and the interests of var...[Details]
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China Energy Storage Network:
At the Boao Forum, Zhu Min, the current dean of the National Institute of Finance at Tsinghua University, said: "When talking about blockchain, we must first sep...[Details]
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The open-loop output voltage of the voltage-controlled Buck-Boost switching power supply system (i.e., the output of the switching converter) is:
Le, C, R are the output filter parameters of...[Details]
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The story of Wi-Fi 7 is a long and complex one, filled with hope, confusion, and insecurity. However, one thing is for sure: Wi-Fi 7 offers significantly faster performance than current Wi-Fi 6E tech...[Details]
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There are no ups and downs in the plot; perhaps it is not touching enough to make you cry, but Fuhua Battery has played the melody of youth with their down-to-earth actions. Their strong arms have ...[Details]
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In view of the characteristics of single-chip microcomputer application systems with strong real-time performance and many interference factors, this article introduces several practical anti-interf...[Details]
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DuPont Electronics & Industrial (DuPont) and Tianjin Degao Chemical New Materials Co., Ltd. (Degao Chemical) announced an exclusive collaboration agreement to leverage the expertise and resources of ...[Details]
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On July 17, according to the website of the People's Government of Jiaxing City, Zhejiang Province, the total investment was 27.9 billion yuan! Jiaxing's "Thousands of Trillion" major projects wer...[Details]
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The USB cable was originally designed to provide only a tiny amount of power (2.5 watts) to operate low-power products such as keyboards, mice, and USB hubs. However, as more and more mobile electron...[Details]
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Abstract: A sound guidance system based on STM32 control is designed. The system consists of a movable sound source S and three sound receivers A, B, and C. A slave STM32 microcontroller controls t...[Details]