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On November 18, the latest news came from the Wuhu Economic Development Zone in Anhui Province. The world's first GWh-level new solid-state
battery
production line was officially settled, w...[Details]
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Recently, the national standard GB/T 42288-2022 "Safety Regulations for Electrochemical Energy Storage Power Stations" was approved and officially released by the State Administration for Market Re...[Details]
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PMAC is an open motion controller with multiple models. The system uses TURBO PMACⅡ card, which is not widely used in China. Theoretically, the errors of each component in the servo loop and the error...[Details]
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In order to effectively respond to the adverse effects of the COVID-19 epidemic, resume agricultural production in the province as soon as possible, and ensure the market supply of important agricu...[Details]
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The process for calculating the junction temperature of most semiconductor components is well known. Typically, the case or pin temperature is known. The power dissipated by the die is measured and m...[Details]
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1. Determination of instrument accuracy indicators
The basis for determining the accuracy of instruments comes from national standards, ministerial standards, tasks assigned by superiors, and ...[Details]
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Incineration can be traced back to the origin of civilization. We can see in early cities that incineration has been used to reduce waste for thousands of years. Incinerators are a kind of harmless t...[Details]
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For current cars, MCU may still be the most troublesome chip in short supply, but compared with when the chip shortage first broke out, the performance of the automotive MCU market seems to be more a...[Details]
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Each S7-200 SMART CPU provides an Ethernet port and an RS485 port (port 0). The standard CPU additionally supports the SB CM01 signal board (port 1). The signal board can be configured as an RS232 ...[Details]
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Recently, Ruisi Zhixin, a provider of new human-eye retinal perception visual sensors, completed an angel round of financing of tens of millions of RMB. The investors include China Science and Techno...[Details]
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Large-scale general-purpose software usually needs to perform Alpha and Beta testing before it is officially released. The purpose is
to test the functions and performance of the software from the p...[Details]
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Fault phenomenon When testing temperature, the error is large. Testing process After testing, the error in the sensor mode readback was nearly 100 times, and it was found that the analog unit of th...[Details]
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Up to 30% of adults may have hearing loss due to noise exposure. One of the main effects of hearing loss is the inability to selectively hear content in a noisy background. Noise-canceling headphon...[Details]
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Although a month has passed, the heavy rain in Beijing a month ago is still fresh in everyone's memory. People have had heated discussions about the state of the vehicle after falling into the wate...[Details]
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According to Appleinsider, a Twitter whistleblower revealed that the iPhone 12 series has begun mass production this week. According to @Jon Prosser, the "iPhone 12" will not be equipped with a 120Hz...[Details]
Analogue and Mixed Signal
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