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According to foreign media reports, a research team at the National University of Singapore (NUS) Faculty of Science, led by Professor Liu Xiaogang from the Department of Chemistry, has developed a ...[Details]
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Meishan Island in Ningbo, Zhejiang, is like a beautiful pearl, inlaid on the coast of the East China Sea. It used to be a barren island with sandy watermelons and sea salt as its labels. Today, as ...[Details]
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With the increasing global attention to environmental protection and sustainable development, hybrid electric vehicles (HEV) and electric vehicles (EV) are gradually becoming the mainstream trend i...[Details]
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In 2019, Lenovo took the lead in showcasing the Razr foldable screen phone at the Tech World conference. The unique flip-style folding screen has the shadow of a classic flip phone, while also ...[Details]
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Recently, the Provincial Development and Reform Commission, the Provincial Finance Department, and the Provincial Ecological Environment Department jointly issued the "Jiangsu Province Carbon Peak and...[Details]
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The measurement of automobile fuel consumption is the main indicator for evaluating automobile fuel economy. The gasoline engine fuel supply system has developed from the previous carburetor type, me...[Details]
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Circuit diagram
C program:
#include reg51.h
sbit K01=P1^4;
sbit K02=P1^5;
sbit K03=P1^6;
sbit K04=P1^7;
sbit VD17=P3^0;
sbit VD18=P3^1;
sbit VD19=P3^2;
sbit VD20=P3^3;
void delay()...[Details]
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Recently, a new patent application published by Apple explains how they plan to convert their AR glasses into VR mode or high-contrast AR mode. Simply put, it is to use photochromic lenses with opaci...[Details]
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my country's integrated energy services as a whole are still in the early stages of development. Relevant companies have been planning projects such as energy internet, smart energy, multi-energy c...[Details]
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1 OTA Technology Concept
With the development of advanced driver assistance and the introduction of autonomous driving, cars are becoming more and more intelligent. These smart cars are contro...[Details]
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Cabinet cooling system description:
The cabinet cooling system consists of two cooling circuits. The control and power areas in the cabinet are cooled via a heat exchanger. In the outer area o...[Details]
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Today, let's talk about Datalog files. This file format is a bit old. Basically, this file format can be considered binary. To be precise, if you study it carefully, you can find that the i...[Details]
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Recently, gas detectors are an indispensable equipment in life. With the development of economy and the increasing harm to the environment, if we want a better life, we need to use gas detectors to p...[Details]
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Some netizens complained about OnePlus to BBK Group Chairman Duan Yongping on Xueqiu, and he said: "I used OnePlus 1 to 3T, and just switched to OnePlus 7 Pro. There are so many problems with them, I...[Details]
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Every day, millions of pedestrians, cyclists, and motorcyclists share road space with large vehicles. These vulnerable road users (VRUs) face unique safety risks due to the lack of protection provi...[Details]
PCB Design
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