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　　 Let’s follow the editor of Mobile Phone Portable to learn about the relevant content. 　　 　　Facing the judge, Lee Jae-yong couldn't help but shed tears. 　　When the South Korean prosecutors propos...[Details]

Speech processing is a hot topic and a difficult point in the current research field of informatics. Its task is to study how to use signal processing technology to study speech signals so that fut...[Details]

On the evening of April 28, Li Yang Chip released its 2021 annual report. During the reporting period, Li Yang Chip achieved operating income of approximately 391 million yuan, an increase of 54.73% ...[Details]

According to statistics, more than 20,000 children die in traffic accidents in China every year, ranking first in the world. The correct use of safety seats can reduce more than 70% of child injury a...[Details]

Beijing time, April 14th morning news, it was reported that Toshiba's announcement last week indicated that the company seemed to change its development direction, thereby pushing up the company's st...[Details]

　　Photovoltaic power generation has become an important form of solar energy resource development and utilization. The access of large-scale photovoltaic power stations will have a profound impact on...[Details]

After working, I found that PWM is used in many places. Different voltage outputs are often required in industrial control, which corresponds to changing the hardware circuit and using software to re...[Details]

On August 8, Zhongxin Jianhai Semiconductor Technology (Anhui) Co., Ltd. (hereinafter referred to as Anhui Zhongxin Jianhai) successfully completed the trial production of its ceramic thin-film hybri...[Details]

　　1 Introduction 　　At present, the main development direction of password lock systems at home and abroad is: contact password lock system, contactless password lock system, intelligent identificat...[Details]

Drones and self-driving vehicles are changing the world by enabling them to go places humans can’t. However, these machines are vulnerable to accidents because they lack the most basic human vision...[Details]

    Question 1:     Q: What mode is the processor in when the instruction movr0, LR is executed at the beginning of initializing the CPU stack?     A: The mode after reset is the management mode.   ...[Details]

In the circuit breaker reliability test equipment, the stability and accuracy of the test power supply is the basis for ensuring the reliability of the test. Otherwise, whether in the circuit breaker...[Details]

#include unsigned char flag,a; void delay(); void main() {   TMOD=0x20; //Set timer 1 to work mode 2 TH1=0xfa;   //TH1=256-2^0*22118400/32/12/9600   The baud rate is 9600 and the crystal ...[Details]

Researchers at the Massachusetts Institute of Technology (MIT) are working to create the world's thinnest solar cell design, hoping to promote another new development direction in solar cell research...[Details]

Integrated trigger circuit for three-phase fully controlled bridge rectifier circuit Figure 2-46 is an integrated trigger circuit of a three-phase fully controlled bridge rectifier circuit, whic...[Details]