[i=s]This post was last edited by Unseen on 2021-6-3 00:27[/i]Last time we explained the hardware composition of the Bear Pi development board. What everyone wants to do most is to learn how to use th...
[align=center][/align] [align=left][font=微软雅黑][color=Blue][size=3]This book is suitable for both beginners and experienced engineers to gain a more comprehensive understanding of the product side of p...
The World Cup has not yet started, and the head coach has become more of a focus than the players. Klinsmann is naturally the top priority, while Van Basten and Eriksson are under no less pressure. Of...
The data sheet says that the STM32G431 is a cortex-M4 core, which means that in theory it supports bit-band operations.#define BITBAND(addr, bitnum)((addr0xF0000000)+0x2000000+((addr0xFFFFF)5)+(bitnum...
In the entire system, analog devices occupy a core position. In the fields of industry, communication and personal electronic devices, relatively strict requirements are put forward for analog devices...
1. Introduction to sapphire
Sapphire is a single crystal of aluminum oxide (α-Al2O3), also known as corundum. As an important technical crystal, sapphire has been widely used in many fields of sci...[Details]
From May 9th to 11th, the first China International Smart Terminal Industry Development Conference was grandly held in Yibin. At the main forum in the morning of the conference, Yin Qiming, senior c...[Details]
Parametric configurable technology refers to the use of configurable resources in the design to reconfigure an operation system according to needs in an integrated development environment to achiev...[Details]
On October 31, Hyundai Motor released the new hydrogen fuel cell concept car INITIUM. The car is equipped with a large-capacity hydrogen fuel cell system with a maximum output power of 150 kilowa...[Details]
As the speed of electronic equipment continues to increase, the interconnection system design of connecting devices, circuit boards, integrated circuits and devices has become increasingly critical...[Details]
The popularity of cordless vacuum cleaners has simplified household cleaning and made the boring and trivial household dust removal work easy and comfortable. In recent years, it has become a must-h...[Details]
According to Jiwei.com, Beijing Fengchao Century Technology Co., Ltd. recently announced the completion of its angel round of financing, led by Xiaomi Technology and Shunwei Capital, and has become t...[Details]
1. Design Overview
This design uses the USB port as the power supply port, uses the DS18B20 temperature sensor to collect temperature information, uses the AT89C2051 single-chip microcomputer f...[Details]
On June 18, according to the latest industrial and commercial data, Huawei's Haobo Investment has newly invested in Changzhou Fuxin Technology Co., Ltd., with a shareholding ratio of 10%. It is worth...[Details]
Recently, the National Intellectual Property Administration issued the "Annual Work Guidelines for Promoting High-Quality Development of Intellectual Property (2021)" (hereinafter referred to as the ...[Details]
As we all know, the Volkswagen Model 3 is now the star model of Tesla in the United States, but another "secret weapon" that Tesla has not yet produced and sold is the electric truck (branded as Tesl...[Details]
Current flow in electronic circuits often must be limited. For example, in a USB port, excessive current must be prevented in order to provide reliable protection for the circuit. Likewise, in a powe...[Details]
I won’t say any more nonsense here, let’s get to work!
There are a lot of C51 minimum system circuits that are similar when searching online. I made some minor changes and they are shown in the figur...[Details]
A U.S. federal judge ruled that Qualcomm Inc. illegally stifled competition in the mobile phone chip market and used its dominant position to extract excessive patent licensing fees, according to the...[Details]
Recently, Huawei's official customer service center launched the "One Price for Repair" campaign, which currently supports 88 models, including 68 motherboard repairs and 20 screen repairs. Motherboa...[Details]
Programming Basics
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