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Why do we need to set the stack pointer sp (Stack Pointer) r13 in the assembly (.S) file when calling a C program? Also, how do we determine the value assigned when setting the stack pointer? .text...[Details]
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The basic characteristics of the three-phase bridge fully controlled rectifier circuit are as follows:
1. Voltage controllable: By controlling the conduction angle of the rectifier, the voltag...[Details]
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Wind River®, a leading provider of software for the intelligent edge, today announced software support for the latest NXP® S32G processors, which combine hardware security, ASIL D safety, high-perfor...[Details]
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Preface: First of all, let me tell you that this is an absolutely true story. This story is surprisingly similar to a story that happened to a General Motors engineer a long time ago. In fact, if...[Details]
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If you have a webcam, you may not know what to do with it. Maybe your computer camera is great, but you rarely use it, and it's like the webcam in your drawer, quickly forgotten. There's a great ...[Details]
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Figure 1 Wiring diagram of power meter Figure 1 shows the wiring diagram of the power meter. The fixed coil has fewer turns and thicker wires, and is connected in series with the load as a current c...[Details]
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1. Summary
A complete cellular base station consists of two major systems - the transmitter and the antenna system. There are many physical connection points between the transmitter and the antenna, ...[Details]
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China Energy Storage Network News:
The cumulative number of registered users has exceeded 60,000, 23,000 energy-consuming enterprises have settled in, and 838 service providers have been ca...[Details]
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March 20, 2024 – Mouser Electronics, a global authorized agent of electronic components and industrial automation products that focuses on introducing new products, will start selling MEAN WELL’s HRP...[Details]
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Abstract: This paper introduces the design of a four-story elevator control system based on FPGA. The system uses Altera's CycloneⅡ series FPGA chip EP2C5T144 as the main control chip, and uses Ver...[Details]
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Electrostatic discharge (ESD) can have devastating consequences in the electronic device environment. In fact, more than 25% of semiconductor chip damage is attributed to ESD in circuit packaging a...[Details]
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Power big data is large in volume, diverse in types, and fast in speed, and is widely used in various business directions of power grid companies, including planning, construction, operation, maint...[Details]
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November 7, 2018, report from Yancheng: SMA provided Zeverlution Pro 40K-MV inverter products for the largest single floating power station project in Jiangsu Province. The project has an installed...[Details]
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Before flashing, you need to destroy iNand to boot from SD card Destroy iNand under u-boot movi write u-boot 0x30000000 Failed to download .bin to SD card: Run as Administrator WIN10_Andriod driv...[Details]
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For most ICs (integrated circuits), the maximum supply current is listed on the data sheet, but the conditions under which it is measured are often overlooked. For some rail-to-rail output op amps, c...[Details]