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On the morning of October 9, the first batch of concrete was officially poured into the foundation of the main control building of the Shaanxi ±800 kV converter station project undertaken by China ...[Details]
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OK6410A Development Board (VIII) 102 linux-5.11 OK6410A One of the four uses of mmap provided by glibc Shared anonymous mapping two ways When using the parameter fd = -1 and flags = MAP_ANONYMOUS...[Details]
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1. The C51 program for multiplication and division of integers is relatively large, about 9 bytes, so try not to do multiplication and division.
For example: uchar a=6; a=a*6; the second line ...[Details]
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Tesla has updated its Supercharger billing policy. When charging, car owners may also have to pay for other electricity costs, such as HVAC (heating, ventilation and air conditioning) systems and bat...[Details]
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Electric vehicle air conditioning is an important factor affecting the energy consumption of the entire vehicle. Reducing air conditioning energy consumption is beneficial to improving driving rang...[Details]
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Wireless communication is a communication method that uses the characteristics of electromagnetic wave signals that can propagate in free space to exchange information. In the field of information an...[Details]
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This morning, Redmi's official Weibo account officially announced that the Redmi 855 flagship is named K20, and said that this time, at all costs, the Redmi flagship will start the "K" era with you! ...[Details]
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At present, emerging technologies such as new energy vehicles and
industrial robots
are accelerating their penetration and application, and traditional industries are also actively carrying...[Details]
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1. Huawei HarmonyOS Smart Cockpit
Equipped models: Seres new models
At this year's Huawei Developer Conference 2021 (Together), the "HarmonyOS Smart Cockpit" made its debut.
...[Details]
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/////////////////Clock////////////////////// #include reg51.h #include intrins.h typedef unsigned char uchar; typedef unsigned int uint; sbit rs=P2^0; sbit rw=P2^1; sbit e=P2^2; #define lcd_port P...[Details]
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New products are on the market! Mir domestic FPGA core board Unisplendour Logos-2 series and Xilinx Artix-7 core board
With the rapid development of embedded systems, FPGA is incre...[Details]
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The automotive market is undergoing a transformation, with sales forecasts being revised upwards as electric vehicle (EV) adoption rapidly increases. Although electric vehicles only make up a small ...[Details]
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When repairing the coils of electromagnetic switches, such as AC contactors, DC contactors, electromagnetic AC and DC relays, etc., you must know the wire diameter of the enameled wire in order to win...[Details]
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In mid-July, a piece of news that "Intel plans to spend $30 billion to acquire GlobalFoundries, the world's fourth largest chip manufacturer" was widely circulated. However, on July 20, GlobalFoundri...[Details]
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Recently, Sinoma Overseas and Equipment Group signed a cooperation framework agreement and held a kick-off meeting for the all-vanadium liquid flow energy storage project in Beijing. Zhu Linhe, Sec...[Details]