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1. Source code organization For ARM, the main directories are as follows: The board platform depends on storing directory files related to circuit boards. Each set of boards corresponds to a director...[Details]
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Although the DRAM market is expected to see a mild recovery in 2020, manufacturers are cautious about their spending plans this year due to the uncertainty risks. In order to avoid potential damage f...[Details]
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1. First-order active filter circuit
The circuit design diagram is shown in Figure 1. The passband voltage gain A0 is equal to the voltage gain Avf of the in-phase proportional amp...[Details]
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As a common display device, LCD has the characteristics of low power consumption, small size, light weight, and large amount of displayed information. Especially in portable devices, it occupies an...[Details]
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After four years, the Beijing International Automotive Exhibition, which has been eagerly awaited by all sectors of society, is held in Beijing again. The 2024 (18th) Beijing International Automoti...[Details]
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Last Friday, Apple finally released its first 5G-enabled iPhone 12 series, which many users have been looking forward to for a long time. Although Apple's 5G device is a year late, the iPhone is stil...[Details]
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On the morning of June 12, smartphone brand vivo officially announced that its two 5G mobile phones, NEX 3S and iQOO 3, became the first models to adapt to the Android 11 Developer Preview ver...[Details]
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The first quarter of 2017 has come to an end, and listed inverter companies have begun to release their own Q1 2017 financial reports. With the support of favorable national policies, what are thei...[Details]
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Recently, through continuous research and development, the team of Yang Peng and Wan Yanfen from the School of Materials and Energy of Yunnan University has solved a series of problems in the synthes...[Details]
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Let's introduce the problem first: When I was doing bootloading, I found that the UBC option bytes were very different from those in the manual. I don't know if it was a manual error or a setting prob...[Details]
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Qiangmao introduces the latest bridge rectifier package series:
GBJA and KBJB body short package. In the world of ever-evolving electronic components, the demand for thin and light ...[Details]
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Due to its simple installation method and affordable price, the analog monitoring system currently has a market share of about 70%, but with the continuous advancement of IP network monitoring, i...[Details]
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In September this year, Apple officially released the iPhone 14 series, which for the first time used two chips in one generation. Only the Pro version was upgraded with the A16 chip. However, it s...[Details]
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You should all be familiar with the serial port. I won’t go into the specific communication principles as there are many discussions on Baidu. Then just look at the functions directly. void Uart_Se...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]
MicroPython Open Source section
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