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Electromagnetic flowmeters are widely used in various industries, such as petroleum, chemical industry, etc. For the selection of electromagnetic flowmeters, the most important thing is the selection...[Details]
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Recently, according to the "Notice on Issuing the Management Measures for the Central Special Lottery Public Welfare Fund to Support Rural Welfare Homes" issued by the Ministry of Finance and the...[Details]
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Celebration site
On March 6, 2024, the completion ceremony of the new headquarters of Beijing Honghui International Energy Technology Development Co., Ltd. (hereinafter referred to as "Hon...[Details]
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1. Experimental task: Use P1.0-P1.3 of AT89S51 microcontroller to connect four LEDs L1-L4 to indicate the current count data; use P1.4-P1.7 as the input end of preset data, connect four slide switc...[Details]
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Recently, Intertek Tianxiang Group (hereinafter referred to as "Intertek") issued ETL, CB, CE and other series of certificates for the 20-foot 5.0MWh POWER BLOCK2.0 liquid-cooled energy storage sys...[Details]
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The following takes the serial port UART0 receive interrupt as an example: When the serial port receive interrupt is initialized, there is such a sentence: pISR_UART0=(unsigned)__irq UART0 _GetInt ...[Details]
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On September 27, Hisense Visual Technology (600600.SH) officially released its first 30-inch 4K benchmark monitor with independent intellectual property rights, and announced that Gong Li would becom...[Details]
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MCU is a core power electronic unit unique to new energy vehicles. It controls the motor to output the specified torque and speed by receiving the vehicle driving control instructions from the VCU,...[Details]
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According to Jiwei.com, commercial competition between South Korea's two major battery manufacturers is intensifying. On April 2, according to Yonhap News Agency, the U.S. International Trade Commis...[Details]
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On April 3, Toyota officially confirmed that it would open its hybrid vehicle related technology patents free of charge. These include more than 20,000 electrification technologies such as motors, el...[Details]
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Abstract: The characteristics and working principle of lithium-ion battery protection circuit UCC3957 are introduced, and the application circuit of 3-cell or 4-cell lithium-ion battery pack is giv...[Details]
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1. Chip part Among them, P1 is the interface reserved for the programmer, and J3 and J4 are reserved for extension modules, such as perpetual calendar, temperature and illumination sensor, voice broa...[Details]
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What is an Oscilloscope
concept
An oscilloscope is a waveform display instrument that can display the change of signal amplitude over time.
A comprehensive signal charact...[Details]
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Light environment response technology usage scenarios
Technologies such as wide dynamic range and strong light suppression are widely used in industries such as safe cities and intelligent tr...[Details]
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Construction conditions: New energy power is random and volatile, which brings great risks and challenges to the safety and stability of the power system. The development of energy storage can not onl...[Details]