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The control and protection functions of online UPS are basically completed by the internal program control of the central processing unit (CPU) or digital signal processor (DSP). Due to the invis...[Details]
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The University of New South Wales in Australia and Sandia National Laboratories in the United States reported that ethanol fuel stratification technology can significantly reduce the compression ra...[Details]
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Translated from - Semiwiki, Bernard Murphy Custom AI acceleration is on the rise. In cloud computing, Alibaba follows Amazon and Google in launching its own custom accelerator. Facebook is also in ...[Details]
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PLC flashing circuit
Press the start button I0.0, and the relay M0.0 is turned on.
M0.0 is energized and its normally open point is closed to form a self-locking state. The ot...[Details]
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introduction
The LCD screen itself does not emit light. In order to clearly see the content of the LED display, a certain amount of white light backlight is required. The backlight is an optic...[Details]
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Working status of ARM processor In the ARM architecture, it can work in three different states: ARM state, Thumb state and Thumb-2 state, and debug state. The Embedded System Development and Applic...[Details]
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1 Change the installation position of the current transformer
The main reasons for moving the sampling of the inverter current from the input side to the output side of the inverter are:
...[Details]
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1. Modify the comments of stm8s_conf.h to allow #include "stm8s_flash.h" to compile 2. Modify the injection of stm8s.h to enable the Flash function to run from RAM #if !defined (RAM_EXECU...[Details]
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China Energy Storage Network:
According to the Hefei Power Supply Company, the "Feixi "Power Supply Peach Blossom Spring" New Power System Construction Plan" (hereinafter referred to as the...[Details]
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AC regulated power supplies are used for voltage stabilization and protection of modern high-tech products such as computers and their peripheral devices, medical electronic instruments, communicat...[Details]
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Hao Peng, Party Secretary and Director of the State-owned Assets Supervision and Administration Commission of the State Council, met with Jack Ma, Chairman of the Board of Directors of Alibaba Group....[Details]
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1. Basic principles of serial data communication
Computer data transmission has two modes: parallel and serial. The characteristics of parallel transmission are: each data bit is transmi...[Details]
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The technical indicators of semiconductor
laser power supply
are mainly the amplitude, width, rise time and repetitive working frequency of current pulse, as well as stability and relia...[Details]
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Electric vehicles are not a "new invention" of the last century or this century. This technology, which was born in the 19th century, once shared the automotive market with steam power and internal c...[Details]
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On October 29, the Shanghai Municipal People's Government issued a notice on the issuance of the "Shanghai Green Project Database Management Trial Measures". Among them, the construction and operat...[Details]
Test/Measurement
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