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On October 19, the 2023 fifth " Golden Series Awards " awards ceremony concluded successfully in Shanghai. With its leading product strength, comprehensive service system, and strong industry influen...[Details]
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The maximum range of a digital multimeter for measuring AC and DC voltage is generally around 700V and 1000V, which cannot meet the requirements in some occasions. In this case, a voltage divider res...[Details]
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In the past few days, I have been struggling with whether to use the STM8 library or the low-level registers to write programs. I used IAR and the library, which is convenient for sure, but since ...[Details]
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Hardware Preparation CH32V103 Development Board/Core Edition WCH-Link Software Preparation The software is mainly RISC-V GCC for compilation, and OpenOCD for burning. Both of them need to use the Qin...[Details]
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1. What is the buzzer function used for? A: The buzzer function is an additional function, usually in the 2kω range. Generally, when measuring a circuit (or resistor) with a resistance value below 50...[Details]
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According to Driver Home, Seagate recently reached a contract agreement with Japan's Showa Denko. The two parties will cooperate on heat-assisted magnetic recording (HAMR) hard drive platter technolo...[Details]
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Recently, CREE announced on its official website that it has completed the sale of its lighting products business unit "Cree Lighting" to IDEAL INDUSTRIES, Inc. The transaction includes LED l...[Details]
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When it comes to a car brand, most people's impression of it stays on the appearance, interior and configuration, but these are not the value and essence of a car brand. Each car brand has its own co...[Details]
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Foreign media wccftech reported that AMD may become the first customer of Samsung's 3nm process technology. A recent report by DigiTimes mentioned that TSMC has retained Apple's 3nm order, and AMD an...[Details]
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How to better collect data
Engineers often need to collect data to verify product performance and specifications, or monitor and control specific applications to determine physical ...[Details]
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Open-drain output: The output terminal is equivalent to the collector of the transistor. A pull-up resistor is required to obtain a high-level state. It is suitable for current-type driving and has...[Details]
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1. Development Environment
Host: Windows XP sp3 (32bit)
Guest: Install Debian Lenny on VMware 7.01
ARM板Board:up-tech s3c2410 DVK1.1
Serial minicom
Use a crossover or straight-through cable th...[Details]
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Recently, analysts from Bloomberg New Energy Finance (BloombergNEF, BNEF) put forward five major predictions for the global electric vehicle market in 2023 in a report . Prediction 1: Global elec...[Details]
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I used IAR 7.60.1 to open the 2530 program previously written in IAR 7.51 and recompiled it. There was no error, but an error dialog box popped up during the link process, prompting the following erro...[Details]
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Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]