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On May 6, according to the Huizhou Huaxing official account, the topping-out ceremony of TCL Huaxing Optoelectronics' high-generation module expansion project was grandly held at the TCL Industrial P...[Details]

SAIC Passenger Vehicle has a new partner in the development of vehicle intelligence. Reporters learned that SAIC Passenger Vehicle and BOE Varitronix have officially signed a strategic cooperation a...[Details]

In July 2023, the sales volume of the industry's first RISC-V IoT security chip "Gonghua Chip" officially exceeded one million pieces . This marks that the RISC-V open source architecture has achieve...[Details]

Synopsys has discovered that in recent months, dependency repository hijacking vulnerabilities (repo jacking for short) have continued to increase, and threats to open source repositories have be...[Details]

(Image source: Stanford University official website) According to foreign media reports, researchers at Stanford University have developed a new method for controlling self-driving cars that integr...[Details]

The dual-screen Surface Duo phone, which starts at $1,399, uses Microsoft's SwiftKey keyboard for a seamless typing experience. The biggest issues with the Surface Duo have been the software and bugg...[Details]

1. Connect the wires according to the wiring diagram of the handheld DC resistance tester; 2. Confirm that the wiring is correct, press and hold the test button of the instrument for 2 seconds, the p...[Details]

#include     #define OUT_LED GPIO2 #define KEY_LED GPIO4 __CONFIG(0X0184); //Turn off everything and use internal RC void Delay_us(unsigned int n) {  while(n--); } void main() {  int i=0,j=0...[Details]

The high-voltage test voltage is related to the rated working voltage of the test product, and is far lower than the working voltage. Commonly used grades are 500v, 1000v, and 2500v. The selection ...[Details]

　　 introduction 　　CAN (Controller Area Network) is a dedicated in-vehicle serial data communication bus developed by Bosch of Germany for the automotive industry in the early 1980s. It meets the re...[Details]

This paper introduces the functions and features of dsPIC digital signal controller and ISD4002 voice chip; especially introduces the functions and usage of dsPIC SPl library functions, and gives a...[Details]

      Last night, Qualcomm launched the new generation of Snapdragon 870 chips. Now Motorola has announced its new generation flagship Motorola Edge S, and said it will be the world's first to be equ...[Details]

Trump wielded the big stick of sanctions, attempting to force Huawei to surrender by cutting off the supply of semiconductor devices. Huawei did not give in, and responded with a "backup plan". Ren ...[Details]

On the morning of January 17, 2020, the 6th Session of the 9th Staff Representative Conference of State Grid Taizhou Power Supply Company and the 2020 Work Conference were held. General Manager He ...[Details]

1 Introduction 电荷耦合器件(Charge Coupled Devices，简称CCD)是一种光电转换式图像传感器。它利用光电转换原理将图像信息直接转换成电信号，实现非电量测量。由于CCD的输出信号是负极性的离散模拟信号，并且混杂有幅度较大的复位脉冲干扰，为了获得高质量信号，必须对CCD输出信号进行直流箝位、相关双采样、低通滤波和放大等预处理，以消除各种干扰和噪声。同时，为了便...[Details]