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Apple has officially confirmed that there will be no new iPhone launch in September. The phone has been delayed for several weeks and should not be available until October at the earliest. F...[Details]
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Introduction: I have been using the PIC CCS compiler, and I feel that it has some features that other compilers cannot match, but also some headaches. First of all, I think the biggest benefit is t...[Details]
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IR Company's IRMCF343 is an advanced RAM-based motor control, which has the advantages of compactness and high efficiency for advanced frequency conversion electrical motor control. IRMCF343 integrat...[Details]
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1 Introduction
Automatic escalators are widely used in large shopping malls, supermarkets, airports, subways, hotels and other places. Most escalators work at rated operating conditions wh...[Details]
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The Office of the United States Trade Representative (USTR) issued a notice announcing that some products will be temporarily excluded from the plan to impose additional tariffs on approximately $300...[Details]
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Why are car companies so successful in developing their own intelligent driving controllers? With the continuous development of intelligent driving technology, the development and selection of doma...[Details]
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In order to use a 32.768 kHz watch crystal as the device clock source, the low frequency crystal oscillator must be selected by setting the fuse bit CKSEL to “1001”. The crystal connection is shown i...[Details]
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(1) Before use, "mechanical zero adjustment" should be performed, that is, when there is no electricity to be measured, the multimeter pointer should point to the position of zero voltage or zero cur...[Details]
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January 8, 2024, Shenzhen - OPPO today released Fengshen flagship Find The released super performance, as well as the ultra-bright and eye-protecting new generation diamond screen, once again revolut...[Details]
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Connect the wires as shown in the diagram (points 1 and 2 are connected). This circuit is a Wien bridge RC sine wave oscillator, which can be used to generate a sine wave with a wide frequency range ...[Details]
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First, the purpose of purchasing instruments is to ensure the quality of the company's products based on the needs of the company's products. Therefore, the adaptability of the instruments to the ...[Details]
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Sanan Optoelectronics announced that it has signed a project investment contract with the Hubei Gedian Economic and Technological Development Zone Management Committee, with a total investment of 12 ...[Details]
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Madrid, December 10 (Xinhua) -- The Global Energy Interconnection Development and Cooperation Organization released a report on climate change in Madrid on December 9, saying that the large-scale d...[Details]
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The Mi Watch Youth Edition 1S is Huami's latest sports watch product. It is an entry-level product. Although it is not as high-end as other Huami products, it has many functions. It has many f...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]