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The DC motor will generate sparks during the commutation process. The levels of sparks and related descriptions are as follows:
1) There are slight sparks on most or all of the edges of the 1s...[Details]
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British energy website Energy Portal reported that BMW will use cylindrical batteries in its new generation of pure electric vehicles launched in 2025. The company believes that its cutting-edge bat...[Details]
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Next time you buy a new sofa, you may not need to leave your old one to feel the texture of the new material. According to foreign media reports, Dr. Cynthia Hipwell, a professor in the J. Mike Walke...[Details]
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LEDs are expected to transform the lighting industry with their long life and low power consumption , but a major barrier to their rapid adoption is the high cost of the LEDs themselves. The cost of ...[Details]
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Thermistor Testing
In a typical laser diode module, the thermistor has a nominal resistance of 10 kΩ at 25°C. In normal operating mode, the thermal stability of the entire module is more critical tha...[Details]
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As the world energy crisis intensifies and the era of fossil energy crisis comes, the cost of energy use is facing rising pressure. Countries around the world are seeking solutions to the energy cr...[Details]
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Precautions for measuring water content in organic acids using the MA-1 moisture meter: There is usually no problem with measuring water content in carboxylic acids. Strong acids must be neutraliz...[Details]
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WPG launches battery monitoring solution based on Nuvoton products
On March 23, 2023, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market...[Details]
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System clock: On the development version, different devices run at different clock frequencies. For example, the CPU may run at 400Mhz, and memory storage such as SDRAM and DM9000 run at 100Mhz...[Details]
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On the 24th, in the workshop of Fujian Junpeng Communication Technology Co., Ltd. located in Fuzhou (Changle) International Aviation City, workers were producing new energy storage equipment structura...[Details]
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How many times can a microcontroller be programmed?
Newbies may ask this question? According to the data provided by the manufacturer, the number of programming times is usually not less than 100,0...[Details]
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Figure 1. Part of a laser system used to study fundamental interactions between light and matter. The system includes a variety of lenses, mirrors, and optical modules.
"Using NI ...[Details]
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The role of aerospace wiring harnesses and their components is very important. If they fail, it may cause the spacecraft to malfunction, and the consequences will be disastrous. This requires a wirin...[Details]
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Preface: text: All USART settings are set 1. Clock, enable 2. IO configuration, AF, PP, 3. Send 0x55 in the while loop I saw in the oscilloscope that it was initially high level, then low, high, low,...[Details]
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On October 23, preliminary survey data from the Gaogong Industry Research Institute of Lithium Battery (GGII) showed that China's lithium battery shipments in the first three quarters of 2024 were ...[Details]
DSP and ARM Processors
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