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On April 5, the "Yitie Hotel Incident" shocked the whole country. The video surveillance in the hotel recorded the whole process of a woman being violently assaulted. However, even in front of the re...[Details]
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Electricity is the most important form of
energy
in human production and life
. The rational, efficient, accurate and convenient use of electricity is still a major problem facing mankind.
...[Details]
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Simulation circuit diagram: Part of the source code: #include reg51.h #define uchar unsigned char #define uint unsigned int sbit lcdrs=P3^5; sbit lcden=P3^4; sbit s1=P3^0; sbit s2=P3^1; ...[Details]
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SMIC, China's largest foundry, announced on the 18th that it had issued a series of purchase orders to Lam Research for machines and equipment in the 12-month period from March 12, 2019 to February 1...[Details]
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Wu Tianyu, general manager and CEO of ASE Group, said yesterday (22) that in the post-epidemic era, Taiwan's semiconductor industry faces three major challenges, including protectionism, parallel wor...[Details]
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Recently, Hangzhou Customs released Zhejiang Province's foreign trade "report card" for the first three quarters of 2021. In the first three quarters, the total value of Zhejiang Province's imports a...[Details]
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C code:
#include reg51.h
unsigned char code dis_buf ={2,0,1,0,1,1,2,8};
unsigned char code dis_bitcode ={0x7F,0xBF,0xDF,0xEF,0xF7,0xFB,0xFD,0xFE};
unsigned char code dis_code = {0x00,0x01,0x02,0x0...[Details]
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Since the "dual carbon" goal was set, distributed photovoltaics have been favored due to their advantages of low carbon emission reduction, diversified application scenarios, and easy return on inv...[Details]
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Central topics:
Visual appearance identification of video cables Transmission performance test of video cables
Visual appearance identification:
1. PVC sheath: The surface can be seen to ...[Details]
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In recent years, the domestic new display industry has achieved leapfrog development and made breakthroughs in mass production technologies such as ultra-high definition and flexible panels. At the s...[Details]
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The number of connections of IoT terminals has far exceeded that of the popular mobile Internet. According to Statista data, billions of IoT connected devices are already in use, and this number ...[Details]
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In order to improve the energy density of lithium batteries, metal electrodes can be used instead of the conventionally used graphite negative electrodes. However, this approach is hindered by the po...[Details]
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The PIC series of CMOS microcontrollers developed by Microchip Technology, especially the microcontrollers with built-in second-generation Flash memory, are unique in terms of rapid application. Most...[Details]
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Huawei's Porsche Design products of the Mate series are Huawei's top-level products every year. They integrate Huawei's most advanced technology and are polished with extreme craftsmanship, which has...[Details]
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Chinese home appliance brands face a critical period in overseas expansion Recently, the National Development and Reform Commission released data showing that in 2021, my country exported 387,341 mil...[Details]
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