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China's independent maglev technology has achieved significant success in the medium-speed field.   Recently, China's first commercial maglev 2.0 train ran at a speed of 160 kilometers per hour on th...[Details]

The best way to see what a power supply is made of is to open the outer casing of the power supply and take a look at its internal structure. 1. Diode The diode composition is to package ...[Details]

Enthusiast Network reported (Text/Li Ningyuan) A few days ago, Unitree officially released the Unitree G1 basic version and EDU version of the doll, which attracted attention in the market. Compare...[Details]

Jiwei.com reported on October 25 that from October 22 to 25, the 2021 World Internet of Things Expo was held at the Wuxi Taihu International Expo Center. At the China Mobile Internet of Things Develo...[Details]

The difference between a rectangular pulse generator and a square wave is that the high level and low level of a square wave occupy equal time (i.e. the duty cycle is 50%), while the rectangular p...[Details]

Micron Technology, one of the world's largest manufacturers of semiconductor storage and imaging products, is reportedly considering building a new $160 billion semiconductor plant in central Texas. ...[Details]

With the continuous emergence of new power electronic devices and circuit topologies suitable for higher switching frequencies, traditional application technologies have minimized the impact of switch...[Details]

A sweeping robot, also known as an automatic sweeper, smart vacuum cleaner, robot vacuum cleaner, etc., is a type of smart home appliance that can automatically clean the floor in the room with a...[Details]

1. Introduction In the process of circuit testing, it is often encountered that due to the neglect of the influence of certain small resistors, there is a large error between the experimenta...[Details]

News from Qianjiang today showed that the underground foundation construction of Hubei Dinglong Holding Co., Ltd.'s 500,000-piece/year integrated circuit CMP polishing pad project has been completed....[Details]

pre name="code" class="objc" #include hidef.h       /* common defines and macros */ #include "derivative.h"      /* derivative-specific definitions */ #define SDA PTT_PTT1 //Data port 1 #define SCL ...[Details]

#include "macros.h" #define uchar unsigned char #define uint  unsigned int void delay_ms(uchar i) { uchar a,b; for(a=1;a i;a++)    for(b=1;b 141;b++)    {;} } void main(void) { DDRA=0X80; PORTA=0X8...[Details]

　　Not all portable systems are as simple as the one shown in Figure 1 (see Part 2 of this series). A typical block diagram of a wearable electronic device is shown in Figure 3. Design complexity is f...[Details]

With the rapid development of social economy and the advancement of science and technology such as computer control technology, people have higher requirements for their living and working environm...[Details]

Jaguar Land Rover has developed a new steering wheel that is designed to allow the driver to keep their eyes on the road and still get instructions and information from the navigation system. The ste...[Details]