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Section 5 Specific techniques of manual welding operation
To ensure high-quality solder joints, specific welding operation techniques may vary, but the following methods summarized by predecess...[Details]
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Apple today released the first beta of the iOS and iPadOS 15.2 update to developers for testing purposes. iOS and iPadOS 15.2 can be downloaded through the Apple Developer Center or via OTA after i...[Details]
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On September 10, the groundbreaking ceremony of the Sichuan Cheng Energy Storage All-vanadium Liquid Flow Energy Storage Technology R&D and Production Base was held at the 1980 Jingzao Center in Ji...[Details]
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The automotive industry is now undergoing unprecedented changes. The old concept of "four wheels and two sofas" has become a thing of the past. "Mobile smart space" seems to be a more appropriate def...[Details]
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Wuhan is a severely affected area of the new coronavirus pneumonia, and the current situation of companies located in China's Optics Valley has attracted much attention. The latest news shows that ...[Details]
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The status register contains information about the results of the most recently executed arithmetic instruction. This information can be used to change the program flow to implement conditional opera...[Details]
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Qualcomm announced its financial report for the second quarter of fiscal year 2023 (first quarter of the natural year): Qualcomm's revenue this quarter was US$9.275 billion, down 17% from US$11.164...[Details]
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Clean the cooling duct and internal dust of the air filter. Check whether the screws, bolts and plug-ins are loose, and whether the ground and phase resistance of the input and output reactors are ...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products and providing a wide range of electronic components, has teamed up with Bourns to launch a new e-book - Cir...[Details]
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Compared with the communication power monitoring system developed by the traditional 51 single-chip microcomputer, the communication power system developed by combining μC/OS-Ⅱ with TMS470R1A288 has ...[Details]
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The MCU source program is as follows #include reg52.h #define uchar unsigned char #define uint unsigned int uint speed = 100; //initial speed uint max = 200; // slowest speed uint min =...[Details]
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According to preliminary statistics from TrendForce's Display Research Department on panel factory shipments in 2021, China's mainland panel factories' market share in monitor panels will increase fr...[Details]
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Maxim's MAX98400 family integrates anti-clamping, voltage-limiting, and foldback thermal protection to improve the sound quality and reliability of TVs, desktops, and portable electronics.
Class D...[Details]
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Design Method of CPLD Vision System Using Image Sensor
A low-cost embedded vision system is built, which consists of a CMOS image sensor, CPLD, ARM7 microprocessor and SRAM. Among them...[Details]
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On October 18, 2024, the three-day 2024 China (Chongqing) Digital Energy Industry Innovation and Development Conference has come to an end. However, the performance of Beijing Mingde Shengyuan Ener...[Details]