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On September 7, the "2022 SEMI Chip and Car Conference - Electric Smart Car Chip and Display Forum" was successfully held in Wuhu, Anhui. The theme of the conference revolved around the development t...[Details]
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The conflict between the EU and Apple has been going on for a long time, with the two sides battling over issues such as charging interfaces and app store commissions. But the arm couldn't twist the ...[Details]
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China’s battery technology “spillover” offensive continues unabated Even in the U.S. market, the "spillover" offensive of China's power battery technology continues unabated. Recently, BYD's subs...[Details]
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Power supply designers often face conflicting requirements. On the one hand, they need to reduce size and cost, while on the other hand, they need to provide more functions and increase output powe...[Details]
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With the rise of environmental awareness and increasingly stringent energy-saving requirements, LEDs have gradually replaced CCFLs in the backlight applications of consumer products such as notebooks...[Details]
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The general format of an MCS-51 assembly language program * Unlike 8086, there is no distinction between code segment and data segment, and all addresses are unified. * A program consists of comm...[Details]
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This experiment was simulated using Proteus software. Experimental devices: 20 8X8LED dot matrix display screens, 10 74LS164 shift registers, 10 74LS273 data latches, 2 74LS138 decoders, and 1 PIC1...[Details]
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Standardization requirements
When expanding the functionality of a computer by adding peripherals, standard interfaces are needed to enable full functionality from different vendors. Using...[Details]
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When choosing a multimeter or talking about multimeters with other engineers, you will always hear the term "a few and a half digits" when comparing various indicators of multimeters. For example, ol...[Details]
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The Mobile World Congress (MWC), held in Barcelona, Spain every February, is the most important annual event in the field of smartphones and mobile communications in the world. Many smartphone manu...[Details]
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The author designed a voice temperature measurement system based on the single-chip microcomputer STC89C52RC, DS18B20 temperature sensor and voice chip ISD1730, and gave the detailed design process...[Details]
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The principle of the two-wire transmitter is to use the 4~20mA signal to provide itself with power. If the transmitter's own power consumption is greater than 4mA, it will be impossible to output the ...[Details]
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AEC-Q series certification is a recognized universal test standard for automotive components. If IC design companies want to enter the automotive electronics field and the automotive electronic par...[Details]
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The first instruction read when S3C2440 starts is at 0x00, which is divided into starting on nand flash and nor flash. NAND flash: suitable for large-capacity data storage, similar to a hard disk; NO...[Details]
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In the rapid development of the semiconductor industry, silicon carbide (SiC), as a new type of wide bandgap semiconductor material, is gradually becoming an important development direction of the ...[Details]
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