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DRAM (Dynamic Random Access Memory) is particularly attractive to designers because it provides a wide range of performance and is used in the design of memory systems for various computers and embe...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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There are many kinds of mobile phone/TV screens with different display effects, but in the final analysis, their screen materials are nothing more than the two types mentioned above, LCD and OLED. So...[Details]
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1. Introduction to MSR and MRS instructions MRS instruction: Read the status registers CPSR and SPSR. By reading the CPSR, you can get the current working status of the processor. By reading the ...[Details]
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LED general lighting design engineers will encounter many challenges, such as power density, power factor correction (PFC), space constraints and reliability. These LED lighting design challenges...[Details]
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Recently, at the 2019 China Home Appliances and Consumer Electronics Expo (AWE2019) held in Shanghai, the "Smart Home Appliances Cloud Interconnection Project Exhibition Area" attracted much attentio...[Details]
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//The crystal oscillator is 12M, 2007/12/24
//This program has been debugged on the hardware
//This program was written in response to a netizen, and I hope to get...[Details]
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WPG Group launches TWS bone conduction Bluetooth headset solution based on Actions and Vesper products
On September 3, 2021, WPG Holdings, a leading semiconductor component distribut...[Details]
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Telecom base stations and other equipment require multiple power supplies to meet different output voltage and output current requirements. The main power supply in the computer room is usually conver...[Details]
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Recently, Gaogong Industry Research Institute (GGII) released the "2023 Industrial Development Blue Book".
The Blue Book comprehensively analyzes the overall situation of China's machine visio...[Details]
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This article introduces the abnormal interrupt mechanism of the RM S3C4510B system, including the classification, response and return of abnormal interrupts; installation and calling of interru...[Details]
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Graphcore has announced the launch of the Elite Partner Program, a global network of channel partners designed to meet customer demand for Graphcore’s two solutions, including the acclaimed AI comput...[Details]
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Circuit Function and Advantages
Many applications require the conversion of single-ended analog signals, either bipolar or unipolar, by a high-resolution, differential-input ADC. This dc-c...[Details]
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Analysis process:
Program entry
Phase 1 Program Analysis
Second stage program analysis
2440 Development Board:
1.uboot entry:
To see the entry of...[Details]