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This is my uboot environment variable setting. Under this setting, I can run the initram kernel (download from memory to nandflash and then run), but when running the nfs root file system, I keep g...[Details]
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According to Korean media reports, Samsung Display said it will expand its presence in the gaming monitor market through OLED panels for smartphones. Last week, ASUS ROG Gaming Phone 5 was officiall...[Details]
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A rendering of the KBESS 2 project under construction in Western Australia. Image: Synergy
Equipment suppliers for two landmark battery energy storage projects in Wester...[Details]
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On June 19, at the 5G cloud-network integration forum of the 2020 Intel Data Innovation Summit and New Product Launch Conference, Intel introduced its latest practice in 5G edge innovation - Nanjing ...[Details]
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When we design a single-chip microcomputer circuit, the number of IO ports of the single-chip microcomputer is limited, and sometimes it cannot meet our design requirements. For example, our STC89C52...[Details]
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1. German WIMA capacitor: Features include fast speed, low loss, natural balance of sound quality, cool sound quality, and suitable for a variety of listening requirements. There are many varieties of...[Details]
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FP6293 is a DC-DC boost IC from Yuanxiang, with an operating voltage of 2.6-5.5V and an adjustable output voltage of up to 12V. It has a built-in 0.14MQ, 3.5A, 18V power MOSFET, an operating ...[Details]
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A new study by researchers at Oregon State University in the United States has found that "fool's gold" compounds may provide cheap and promising raw materials for the manufacture of solar cells.
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With the development of autonomous driving technology, policies and technology are no longer the primary factors that determine the implementation of technology. After the gradual popularization of "...[Details]
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The emergence of single-chip microcomputer is a milestone in the history of computer technology development. It enables computers to enter the field of control from massive numerical calculations. Am...[Details]
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Smart speakers have become a must-have for many households, but choosing one requires caution about potential security vulnerabilities. Now, researchers have shown that hackers can control smart spea...[Details]
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Generally speaking, programmable interface chips have memory and address lines. Programmable means that the CPU uses instructions to write certain data into a certain memory of the interface chip. ...[Details]
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_undefined_instruction is a label. When processing here, as will place the value of undefined_instruction in 16-bit format at this label.
ldr pc, _undefined_instruction
It is to take the val...[Details]
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Recently, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, shared the battery life performance of Redmi K40. After using the Redmi K40 for 10 hours and 30 minut...[Details]
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1. Accuracy level The accuracy level and maximum allowable error of the flowmeter within the specified flow range shall comply with the provisions of Table 1. The flowmeter error is expressed using r...[Details]
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