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On December 5, 2021, the State Power Investment Corporation Hydrogen Energy Company put into operation the 300,000 square meters of hydrogen fuel cell proton exchange membrane production line in Wuha...[Details]
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High availability is one of the most important requirements of data centers. Since data centers carry important business data in the network, high availability of business (i.e. business cont...[Details]
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On the evening of February 25, the Redmi K40 and Redmi K40 Pro flagships were unveiled in China, with a starting price of 1,999 yuan (6GB+128GB). Following the debut of the K series flagship,...[Details]
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The discharge coil is suitable for power systems of 35kV and below. It is connected in parallel with the high-voltage parallel capacitor bank to quickly discharge the residual charge of the capaci...[Details]
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Recently, foreign media reported that iOS 13 will abandon support for iPhone 5s, iPhone SE, iPhone 6/6 Plus. As for iPad, devices earlier than iPad mini 2 and iPad Ai will not be able to install iOS ...[Details]
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On September 17, Samsung continued to make efforts in the mid-range market. Recently, another new phone, Galaxy F41, was exposed. The specifications of the phone have appeared in the Google Play Cons...[Details]
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I used the STM32F407ZGT6 chip to develop a project at work. The internal Flash has 1M. For data storage needs, and there is no external EEPROM, I want to store the data in the Flash. Therefore, I stu...[Details]
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On July 30, Gokewei announced that it will have daily related transactions with its related party Jiangsu Xinsheng Intelligent Technology Co., Ltd. and its subsidiaries (hereinafter referred to as "J...[Details]
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As a heavyweight sub-forum of the "ICT China 2019 High-level Forum" of the 2019 China International Information and Communication Exhibition, the 4th 5G Innovation and Development Summit Forum was he...[Details]
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//**************************************************//STC15F2K60S2 serial communication program, sends the data received by the serial port out from the serial port//Use 22.1184M crystal oscillator, ...[Details]
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Note: The chip used in this practice is the STM32F103VET6 of the cortex-m3 series, and the content involved in the article covers the entire STM32F1 series M3 microcontroller. This article is suitabl...[Details]
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The difference between flat wire motors and round wire motors lies in the way the copper wire is formed. Flat wire is conducive to improving the slot fill rate of the motor. Generally, the slot fil...[Details]
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Abstract: GPIB interface is a common interface method in test instruments. By decomposing the interface design into synchronous state machine design and register read and write circuit design, the ...[Details]
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This paper studies and analyzes the line-finding control schemes based on
the
photoelectric sensor
array and the camera, and designs a line-finding control algorithm based on the fu...[Details]
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1. Logically speaking, the load current of a thing should be the current it supplies to the outside. At this time, that is, when it flows out, it should be positive.
2. The external resistor is usu...[Details]
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