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On Wednesday local time, AMD announced a $4 billion stock repurchase plan, its first repurchase since 2001. AMD CEO Lisa Su said in an interview with Bloomberg that we are in a very competitive marke...[Details]

　　On November 15, the annual " Qualcomm Greater China University Cooperation Project Exchange Meeting" was held at Peking University. Experts, scholars and students from Peking University, Tsinghua U...[Details]

#include "all.h" u8 xdata LCD1602_Write_Buffer1 ; u8 xdata LCD1602_Write_Buffer2 ; u8 code LCD1602_5x8 ={0x08,0x00,0x07,0x08,0x08,0x08,0x08,0x07}; u8 xdata LCD1602_Write_Cursor_Add; void LCD1602_Dela...[Details]

A collection of Matlab installation, operation and other issues Q1: Is there any way to monitor memory in Matlab? A: Use the whos function. Q2: How to solve the problem of a lot of...[Details]

China, June 29, 2022 - STMicroelectronics announced the launch of the ST4SIM-201 machine-to-machine communication (M2M) embedded SIM (eSIM) chip . The new product complies with the latest 5...[Details]

In order to provide AVR microcontroller enthusiasts, especially college students, with an ISP download cable, so that they can conquer the world with one line and develop all AVR series AVR microcontr...[Details]

Harald Haas from the University of Edinburgh is a pioneer in Li-Fi technology and has published a series of excellent TED talks and papers on the subject. He is also the co-founder of pureLiFi, a lea...[Details]

The intelligent car driving circuit is a full-bridge driving circuit. The four transistors Q1, Q2, Q3, and Q4 form four bridge arms. Q5 controls the on and off of Q2 and Q3, and Q6 controls the on and...[Details]

　　Under the general trend, LEDs are expected to be used in general lighting in the near future. LEDs have many advantages in general lighting, such as longer life and higher efficiency. However, LE...[Details]

WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Semiconductor has launched a 2.1CH audio amplifier solution base...[Details]

Domestic civil single-phase meters can generally be divided into two categories: mechanical energy meters (induction energy meters) and electronic energy meters. In the past, the market share of mech...[Details]

1. Clear the 6th bit (bit5) of the uint8_t variable A and keep the other bits unchanged. A &= ~(1 5); 1 is shifted left by 5 bits, and we get 0010 0000 Invert the bit by bit and get 1101 1111 The obt...[Details]

According to foreign media futurecar, Quanergy, a lidar startup from Silicon Valley, recently announced the development of a new solid-state lidar called S3, which uses phased array technology and ha...[Details]

The way people use locks is constantly changing. From mechanical locks to electronic locks, the lock industry has taken a huge step forward, and it has also brought significant improvements to peop...[Details]

This paper discusses some weak signal amplification problems by combining the specific circuit introduction of SGI high-sensitivity two-line oscilloscope shaft power microvolt DC amplifier , in order...[Details]