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400 km of charging in 10 minutes, with energy replenishment efficiency close to that of fuel vehicles. At 3 pm on August 16, CATL, the world's leading power battery manufacturer, held its first off...[Details]

Recently, Anjie Technology released information on investor survey-related activities. Due to the complex domestic and international situation in the first half of this year, some of the company's cu...[Details]

#include "reg51.h" #include "intrins.h" #define uint unsigned int #define uchar unsigned char #define long unsigned long typedef uchar BYTE; typedef uint WORD; sfr P1M1 = 0x91;    //PxM1.n,PxM0.n...[Details]

　　0 Preface 　　The safe storage of grain is an important strategic decision made by the country to prepare for war and prevent disasters, and grain storage monitoring technology is one of the key tech...[Details]

　　introduction: 　　With the rapid development and diversification of power electronic equipment, the types of power supplies have become complex and diverse: such as adapters, UPS, PC power supplies, ...[Details]

Strategy Analytics' latest research report pointed out that global smart speaker sales reached 146.9 million units in 2019, a record high, up 70% from 2018. Amazon is still the leading brand, but its...[Details]

1 Introduction Wind energy technology is a high-tech technology that involves more than a dozen disciplines and majors, including meteorology, aerodynamics, structural mechanics, co...[Details]

Barcode recognition technology is widely used in the collection of information on target objects as they circulate and are sorted within a production line. This technology enables automated and intel...[Details]

//******************************************************  //Purpose of the experiment:  //Familiar with PIC microcontroller driving stepper motor, first forward and then reverse  //******************...[Details]

For OLED lighting to reach the level of fluorescent lamps in terms of efficiency, its power efficiency must reach at least 70lm/W. Although OLED lighting devices with an efficiency of about 100lm/W...[Details]

Abstract: This paper introduces the hardware design and software design of the temperature monitoring system based on STM32 and CAN bus. Through the communication between the upper computer and the...[Details]

In the previous article, we learned about the frequency bands used by automotive millimeter-wave radars in my country. Some readers have consulted the regulations of the document and commented on t...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

In this era of energy conservation and carbon reduction, light-emitting diodes ( LEDs ) have become a widely used light source because of their excellent luminous efficiency and compact size. The e...[Details]

The use of soldering iron is very particular. People who don't know how to use it will damage the soldering iron in a few minutes or hours , usually the soldering iron tip and heating core. It is i...[Details]