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Mianzhu Development and Reform Bureau:
We have received your report "Request for the Recognition of Commercial Centralized Charging Facilities for Electric Vehicles" (Zhu Fagai Price No. 33)....[Details]
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This 4 W audio amplifier circuit uses TIP41 as the final stage amplifier. This amplifier circuit can provide 4 watts of power at a 4 ohm speaker. Transistor TIP 41 is combined with BC547 and BC557 ...[Details]
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Host environment: Windows 7 SP1 Development environment: MDK5.14 Target board: ST NUCLEO-F303RE TFT model: 2.4 inches, with touch, SD card, 240*320 resolution, 260,000 colors Driver IC:ILI9325 ST lib...[Details]
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Algorithm formulas are hard to understand, and machine learning is painful. Anyone who is new to machine learning will be intimidated by the complex formulas and obscure terms. But in fact, if ther...[Details]
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Engineers at MIT have designed a tiny sticker that can provide continuous ultrasound images of internal organs for up to 48 hours. The innovation is a step toward a future in which stickers could wir...[Details]
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Huawei and South Korean sunglass company GENTLE MONSTER have jointly launched the smart glasses Eyewear, which will be officially sold in China in mid-September 2019 at a price of RMB 2,499, or about...[Details]
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Electronic components are the basis of electronic products. Understanding the types, structures, and performance of commonly used electronic components and being able to choose them correctly is the ...[Details]
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In "51 Single Chip Microcomputer (31) - Introduction to Serial Communication", we introduced the working principle and register definition of the 51 single chip microcomputer serial port. In this art...[Details]
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LTE protocol simulation
1) MAPS™ LTE S1
2) MAPS™ LTE eGTP
3) MAPS™ LTE X2AP
4) MAPS™ LTE Diameter
LTE protocol analysis
LTE network monitoring solution
4G network end-to-end voice...[Details]
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In Part 4, we will explain the main components of a brushless motor: feedback, field, and permanent magnets.
Main components of brushless motor
2.3.1 Magnetic pole detection compone...[Details]
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Chip quality has always been an important factor affecting the market competitiveness of technology companies. It largely determines the development status of the company and is regarded as the core ...[Details]
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With the development and progress of society, the improvement of people's living standards and the advocacy of land conservation, more and more high-rise buildings have been erected, which has greatly...[Details]
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On April 2, at the 14th China (Jinan) International Solar Energy Utilization and Multi-energy Complementary Application Exhibition, the reporter interviewed Wu Shengwen, Director of the Product Tec...[Details]
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Because of the output voltage fluctuation caused by the sudden change of load, when the fluctuation lasts longer than the switching cycle, it can be adjusted to a certain extent through feedback. T...[Details]
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On October 29, Xingyuan Environment's subsidiary Xinzhi Dual Carbon Technology Co., Ltd. and Jiaxing Economic and Technological Development Zone Smart City Operation Co., Ltd. signed a strategic co...[Details]
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