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On October 20, the main project construction of Datang Zhongning 100MW/400MWh compressed air energy storage green and low-carbon technology research project officially started. This project is the wor...[Details]
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The main frequency range of ECG signal is 0.05"100Hz, the amplitude is about 0"4mV, and the signal is very weak. Because ECG signal is usually mixed with other biological signals, and the electroma...[Details]
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Function of the circuit
The circuit that converts resistance value into voltage is actually a resistance meter, which can directly indicate the resistance value. The method of m...[Details]
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Convert 0~10V to 4~20MA voltage-current conversion circuit
Function of the circuit
When transmitting analog signals over long distances in the form of voltage, the signal source resistance or ...[Details]
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Recently, Yongtai Technology said in an institutional survey that the VC project capacity release plan is in preparation for trial production and is scheduled to be put into production in August-Sept...[Details]
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Development Environment Host development environment: Ubuntu 12.04 BootLoader: u-boot-2012.04.01 kernel:linux-2.6.30.4 CPU: s3c2440 Development board: TQ2440 Cross-compilation toolchain: arm-linux-gc...[Details]
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It is a multi-functional, multi-range portable instrument. A general multimeter can measure DC current, DC voltage, AC voltage and resistance, etc. Some can also measure inductance and some parameter...[Details]
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In recent years, benefiting from the support of national policies and the explosive demand in the downstream market, my country has become the world's largest LCD manufacturing base, and the gap betw...[Details]
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According to Taiwan's Economic Daily, a source in the semiconductor industry pointed out that the resurgence of the Sino-US technology war has also raised concerns among South Korean chip manufacture...[Details]
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2019 is a year of industrial sinking. When the population dividend and land dividend of first-tier cities are exhausted, many industries are on the road of sinking to third- and fourth-tier cities. T...[Details]
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The traditional BUCK circuit uses LC filtering. When the circuit works in steady state, the output voltage consists of tiny ripple and large DC component. When driving LED, the ripple voltage wil...[Details]
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In the battery industry, there is a membrane that is crucial, that is the proton exchange membrane. With the rapid development of hydrogen fuel cells and liquid flow batteries, ion exchange mem...[Details]
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The latest STM8CUBEMX G graphic interface configurator released by Italian Semiconductor makes the product design based on the 8 -bit STM8 microcontroller popularized by the market becomes faster. ...[Details]
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On April 30, the Science and Technology Innovation Board Listing Committee issued an announcement stating that due to major events that occurred after the announcement of this Listing Committee Revie...[Details]
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On October 24, according to the official announcement of "Beijing Yizhuang", the country's first all-solid-state lithium battery mass production line was officially put into production recently.
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