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There are 5 clock sources in STM32:
①. HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz.
②. HSE is a high-speed external clock that can be connected to a q...[Details]
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There is no problem with Keil compiling the program, but when downloading the program, the following appears: There was even a situation where Keil died. Because the program can be compiled, ther...[Details]
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Since the voltage waveform output by the inverter is similar to a sine wave, but not a true sine wave, its waveform contains a large number of harmonic components, especially high-order harmonics, ...[Details]
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Recently, Intel's Technology Anti-epidemic Initiative (PRTI) has made the latest progress. Intel has joined hands with its ecological partner Leidos to fight the COVID-19 epidemic with the power of t...[Details]
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This is a vanadium liquid flow battery energy storage system to be shipped to Shandan, Gansu, with a lifespan of up to 25 years. On the afternoon of February 21, the vanadium liquid flow battery produ...[Details]
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Last September, NVIDIA announced that it would spend $40 billion to acquire ARM. At that time, they were ambitious and hoped to expand their power in the data center market by acquiring ARM. However,...[Details]
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Have you bought Sony's PlayStation VR headset? Then one day you too may be able to watch esports matches in virtual reality. Sony recently filed a patent application titled "Real-world interactive...[Details]
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The semiconductor industry is planning to massively expand capacity in the coming years, which undoubtedly poses a major challenge to the entire industry. In the future, new fabs will need to produ...[Details]
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The unique product identifier is very suitable for: ● Used as a serial number (such as a USB character serial number or other terminal applications) ● Used as a password. When programming the flash m...[Details]
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On the morning of September 15, Jiutian Ruixin was listed in the "
2023
China
AI
Chip
Pioneer
Enterprise
TOP30
"
list
at the 2023 Global Summit
...[Details]
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Jiwei.com reported on January 21 that according to the website of the United States Patent and Trademark Office, Apple has applied for a patent for an "enhanced virtual display", which is expected to...[Details]
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Long-distance Lidar, radar, and cameras fully guarantee safety Harald Kroeger, member of the board of management: “With our comprehensive sensor portfolio, Bosch will be at the forefront of making...[Details]
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According to Jiwei.com, in the fourth quarter, the demand for smartphone panels still shows a clear trend of differentiation. The price increase of some components has led to an increase in the cost ...[Details]
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Xiaomi's new high-end product, Xiaomi 11, will be officially released on December 28. Xiaomi 11 mobile phone has been listed on JD.com, and reservations are open. The price will be announced o...[Details]
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本篇论文提出一个操作在1.8V 供应电压,应用于射频(radio frequency)接收端的低杂讯放大器(low-noise amplifier, LNA),放大器适用于无线蓝芽系统2.4GHz 频段。LNA 採用单端(single ended)、串叠(cascode)的结构,并且为了节省整体面积以及后级电路整合度的考量而使用on-chip 螺旋电感(spiral inductors)。本论...[Details]