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Humans are visual animals, relying on their eyes to obtain visual information, identify direction and distance. When your car helps you drive, what are its "eyes"? Editor: Perception Cor...[Details]

On July 9, Sunny Optical released the product shipments of the previous month according to the company's monthly practice. From the overall volume point of view, Sunny Optical's optical and optoelect...[Details]

1 Introduction Since the birth of the electric arc furnace, people have begun to study how to obtain the maximum arc power. As we all know, arc power determines its productivity, and arc power ...[Details]

my country is a country with relatively abundant coal resources. In 2018, coal production reached 3.68 billion tons, ranking first in the world. Coal imports reached 280 million tons, also ranking ...[Details]

Introduction Most of the contemporary LCD displays use cold cathode fluorescent lamp (CCFL) backlight or LED static backlight. Since CCFL brightness is difficult to control and has a slow res...[Details]

#include #define uchar unsigned char  #define uint unsigned int uchar temp,num,bai,shi,ge; uchar key ={0x3f,0x5f,0x6f}; uchar code table = { 0x3f , 0x06 , 0x5b , 0x4f , 0x66 , 0x6d , 0x7d , 0...[Details]

For example, you are reading a book about microcontrollers in your dormitory. Suddenly, there is a knock on the door. You put down your reading, get up and open the door to see who is there. It turns...[Details]

The 4G boot has landed, and the industry is in turmoil, but some companies are prepared for danger in times of peace and seek steady development during the transformation. 　　"For ZTE Mobile, I thin...[Details]

On October 26, Fudan Micro stated in an institutional survey that the company's gross profit margin increased mainly due to the optimization and improvement of the company's product structure, such a...[Details]

In recent years, with the rapid popularization of low-temperature and high-efficiency electronic fluorescent energy-saving lamps, traditional incandescent bulbs are gradually fading out of people's s...[Details]

       The Slashleaks website has now exposed the official renderings of Huawei Enjoy 20 Plus and some parameters of this phone.        According to the information provided by the whistleblower ZY...[Details]

A quick introduction to STM32 interrupts and nested NVIC. I also learned it by reading this book: Cortex-M3 Definitive Guide by Joseph Yiu Translated by Song Yan It’s actually very simple. //CM3...[Details]

It is reported that Great Wall Motors has officially released the vital signs monitoring technology, becoming the leading domestic automobile company to put vital signs monitoring technology into mas...[Details]

Assuming you have been tasked with designing a monitor circuit for a new battery-based power system, what strategies would you adopt to optimize the cost and manufacturability of the design? The init...[Details]

Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]