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Applied Materials announced the launch of its new AppliedBaccini® Pegaso™ solar photovoltaic (PV) cell manufacturing platform to help customers mass produce new, more efficient solar cells they hav...[Details]
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The so-called biometric technology is to identify personal identity by closely combining computers with high-tech means such as optics, acoustics, biosensors and biostatistics principles, using t...[Details]
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On the afternoon of December 17, the signing ceremony between Qixia High-tech Zone and Qingtao Yunneng Project was successfully held. Wang Chengjiang, Deputy Secretary of Qixia District Committee and ...[Details]
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The single-chip microcomputer is the control center of the whole system. It commands the peripheral devices to work in coordination to complete specific functions. The hardware implementation adopts...[Details]
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SHANGHAI, June 1, 2021 /PRNewswire/ -- On June 1, TUV Rheinland Greater China (hereinafter referred to as "TUV Rheinland"), an international independent third-party testing, inspection and certificat...[Details]
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Korean panels have lost their advantage under the offensive of Chinese panels. According to IHS Markit, Samsung's panel subsidiary Samsung Display is expected to supply only 37.7% (16.6 million uni...[Details]
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Internal structure of IO port 8051 microcontroller: There is one 8-bit bidirectional parallel I/O port P0 and three quasi-bidirectional parallel I/O ports P1 to P3. Each port is composed of a latch...[Details]
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//Dynamic scanning of digital tube, press k1, the number +1, press K2, the number -1, and hear two DD sounds each time it is pressed. #include pic.h #define uchar unsigned char #define uint uns...[Details]
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Device Status 1
Status: The fan runs without abnormal noise, the vibration value is normal (2-3mm/s), and the temperature is high (75-80°C).
The fan was running well, but the bearing temp...[Details]
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A few days ago, I made an electronic clock using STC89C52 microcontroller. After a period of experiments, I found that there is an error in the time accuracy, and one minute is about 4 seconds slower...[Details]
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Migration environment BootLoader：u-boot-1.1.6 kernel：linux-2.6.30.4 CPU：s3c2440 Development board: TQ2440 Transplantation steps For the TQ2440 development board, the switch that controls the ...[Details]
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According to foreign media reports, Japan's Sumitomo Rubber Industries (SRI) has developed a new tire wear detection technology that improves safety and helps achieve disruptive industry trends. This...[Details]
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Effects of Excessive Temperature on Explosion-Proof Motors
The ambient temperature generally required for explosion-proof motors is -20 to 40°C, the temperature group is T4, and the maximum su...[Details]
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The ammeter is connected directly. One wire goes through the transformer (the number of turns is written on the ammeter) and then connected to the load. The other wire for single-phase is directly co...[Details]
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Even the design of ordinary DC to DC switching converters in power supply design will have a series of problems, especially in high-power power supply design. In addition to functional considerat...[Details]
Analog electronics
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