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Abstract: Starting from the concept of virtual instrument, using the research method of low-cost automation system, a multi-functional paperless recorder based on PC/104 embedded industrial contr...[Details]
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ARM processor addressing mode
1. Register addressing
The operand value is in the register. The address code field in the instruction indicates the register number. When the instruction is executed,...[Details]
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2.3 Failure Tree Analysis
Failure tree analysis is a logical analysis method. Logical analysis methods include event tree analysis (ETA), management error and risk tree analysis (MORT), and fai...[Details]
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Vector Atomic, a US manufacturer of navigation and communications equipment, has developed a new ultra-precise and rugged atomic clock. In the latest issue of Nature, the team reports on the develo...[Details]
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For every circuit designer, power supply is basically a problem that will be encountered 100%, especially in embedded design. For many weak current designers, the knowledge of power electronics is ...[Details]
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More and more iPhone X users are complaining that their devices are getting closer to the limit of serious battery aging and need to find a replacement battery as soon as possible. The iPhone ...[Details]
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Recently, many sodium batteries have been sold on Taobao. In a store called Snow Bear Sodium Battery Specialty Store, there are more than 20 kinds of sodium batteries, many of which are marked as repl...[Details]
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Last time, we talked about returning the configuration descriptor to the main controller. Now, we will receive the string descriptor from the main controller. If there is no string descriptor specifie...[Details]
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Xinhua News Agency, Beijing, August 18th, Title: More than 100 companies brought more than 500 exhibits to "show off" high-tech and sophisticated technologies - On-site observation of the 2022 Worl...[Details]
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Today, Unisoc has entered the first echelon of global 5G. This is closely related to its firm determination to invest in 5G. In December 2014, Unisoc launched 5G R&D and established a 5G team; in Jan...[Details]
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What should I do if the firmware of the Arduino board is damaged due to improper operation, or if I want to update the firmware? Today I will introduce how to use UsbAsp to burn the bootloader. I per...[Details]
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Energy harvesting applications are expected to become more mature. Seeing the growth potential of the energy harvesting market, Texas Instruments (TI) has launched five latest-generation power manage...[Details]
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Jiwei.com reports (Text/Zhang Yiqun) Qualcomm's annual drama - the 2021 Snapdragon Technology Summit will open at 7 am Beijing time on December 1. As the focus of the annual Snapdragon Summit, the ne...[Details]
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On June 29, TCL Electronics announced that the company, Zhengjia Investment and TCL Industrial entered into an acquisition agreement on June 29, 2020. TCL Electronics intends to acquire 100% of the s...[Details]
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As the basis of power batteries, new energy vehicle cells determine the performance of the entire battery system, whether in terms of structural form such as cylindrical, square shell, soft pack, o...[Details]