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The coupling of the operating system and its hardware platform under the "software-defined, data-driven" approach will provide applications and integration carriers for 5G, vehicle big data analysi...[Details]
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Microsoft has canceled its Microsoft Band fitness bracelet project and ended support for fitness apps and services, but a new patent application suggests that Microsoft has not completely give...[Details]
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On February 7, the People's Government of Jilin Province issued the "Implementation Plan for Further Building a High-Quality Charging and Swapping Infrastructure System in Jilin Province". By 2025,...[Details]
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On a general oscilloscope probe (similar to the probe of a multimeter), there is a small switch for selecting between ×1 and ×10. When ×1 is selected, the signal enters the oscilloscope without atten...[Details]
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According to foreign media reports, TTTech Auto, a developer of autonomous driving software and hardware platforms, has cooperated with Infineon Technologies to develop key components for L3 and L4 h...[Details]
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The usage rate of entry-level oscilloscopes with 100MHz bandwidth is much higher than that of high-end oscilloscopes. This is also the most competitive market. The competition in China has reached ...[Details]
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Chipone's 8K display driver ICNL9390 helps TCL Huaxing build a new gaming display
(Shenzhen, China, November 26, 2021) Earlier this month, in the 2021 League of Legends Global Finals...[Details]
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Huawei has officially released the P40 series of mobile phones, including the Huawei P40 Pro+, which has also been officially launched recently. Blogger @长安数码君 also disassembled the Huawei P40...[Details]
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1. Clock architecture
Simplify it as shown in the figure:
1.1.Clock source selection
There are two clock sources for S3C2440:
External crystal oscillator (OSC)
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Test speed is very important for the production of all electronic components, and before RF testing can be performed, the DC operation of these devices must be tested. For diodes, this includes forwa...[Details]
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By the way, there is a Keil Debug note that I have forgotten to record. The process is shared as follows, hoping that everyone can avoid detours. (The software used is proteus7.8 and keil4...[Details]
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0 Introduction
With the development of social economy and the continuous progress of science and technology, the temperature and humidity of the environment need to be limited in many cases. Th...[Details]
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Recently, Sanxing Capital completed the first round of fundraising and establishment of its third fund, with the first round closing size reaching 1 billion yuan. It is reported that the fundraising...[Details]
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"In contrast to previous industrial revolutions, this revolution is developing at an exponential rather than linear speed... It is not only changing what we do and how we do it, but also changing who...[Details]
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Write down what you have learned here, and write an article to remember it more deeply and make it easier to refer to. I hope it can be helpful~ Come on, let's make progress together.
First of a...[Details]