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China Energy Storage Network News:
The reporter learned from the Hainan Power Grid Company of the State Grid Corporation of China that from April 16 to 17, Hainan Province provided emergenc...[Details]
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introduction
The signal source generation circuit can be made of RC oscillation circuit, LC oscillation circuit and oscillation circuit composed of 555 timer. More often, it is generated by a spe...[Details]
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According to foreign media reports, a team from the CMT-Thermal Institute of the Polytechnic University of Valencia (UPV University) in Spain has proposed a new architecture that is working to achiev...[Details]
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Thanks to the terminal brands' pursuit of differentiated innovation in mobile phone imaging functions, we have seen that the number of smartphone cameras has continued to increase in recent years. At...[Details]
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In February this year, Honor released the world's first temperature-measuring TWS headset, Honor Earbuds 3 Pro, at the MWC World Mobile Communications Conference, once again upgrading the application...[Details]
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1. IAP IAP is the abbreviation of In Application Programming. IAP means that the user's own program burns part of the User Flash area during operation. The purpose is to easily update the firmware pr...[Details]
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With the continuous development of the industrial Internet, the application scenarios of industrial intelligent gateways (IoT gateways) are becoming more and more extensive. For example, in the fie...[Details]
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●Fault analysis of air conditioner PG motor drive circuit
At present, some air conditioner fans are controlled by PG motors. The capacitor has a phase shift characteristic of 90° current lead....[Details]
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Compared with injection molding, what are the advantages and disadvantages of blow molding? Compared with injection molding, extrusion blow molding has the following advantages.
(1) The cost o...[Details]
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In recent years, with the expansion of user communication needs and the improvement of service levels, mobile communication networks have rapidly extended to rural areas. In many outdoor marginal b...[Details]
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OPPO has officially announced that the next-generation Find X flagship series will be the first to be equipped with the MediaTek Dimensity 9000 mobile platform, and its CPU performance is expe...[Details]
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With the growing demand for electric vehicles, all-solid-state batteries are gaining attention. Due to the risk of explosion of lithium-ion batteries, all-solid-state batteries are seen as a new gene...[Details]
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The imaging principle of RGB lamps
is that the three primary colors are intersected to form images. In addition, there are blue light LEDs with yellow phosphors, and ultraviolet LEDs with RGB...[Details]
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(1) Continuously send data through the serial port In the library function void USART_SendData(USART_TypeDef* USARTx, uint16_t Data); The function does not have a cache function. When we need to ...[Details]
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When porting QT4.5 to mini2440, I encountered the problem of displaying Chinese in QT. Based on the information searched on the Internet, the solution is summarized as follows:
Step 1: Dow...[Details]
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