I was looking through the posts and came across a picture guessing game. The answer to one of the pictures was "Bluetooth". My child saw it and said that the picture he drew was wrong. How could the t...
Shijian is a technology-based authorized agent, and its first product line is ADI . The two partners have been together for more than 30 years, helping engineers solve many challenges in engineering p...
I have many years of experience in embedded Linux + Android development, many years of Linux driver and application development and Android driver and application development. I mainly develop gateway...
Designing high-performance power systems is becoming increasingly complex and difficult, so how do the experts at the Vicor Power Seminar interpret it? Let's take a look at the "High-Density Power Sys...
The single chip microcomputer source program for controlling the 28BYJ-48 stepper motor driver is as follows: #include reg52.h #include intrins.h unsigned char CCW ={0x80,0xC0,0x40,0x60,0x20,0x...[Details]
BYD Electronics is undoubtedly the "invisible giant" behind BYD, as can be seen from BYD's 2018 financial report data. In 2018, BYD's main businesses included automobile business, mobile phone parts ...[Details]
Car IP Camera
Based on the development of digital signal processing technology (DSP) and network technology, video technology has developed from analog technology to mixed digital and analog DVR,...[Details]
Zos Automotive Research recently released the "2019-2020 Shared Mobility Industry and Autonomous Driving Application Trend Report", which shows the current status and trends of the shared mobility in...[Details]
Normally, the frequency of the external crystal oscillator of the 8051 series microcontroller is generally 12MHz, 24MHz, and 48MHz as shown in Figure 7-6-1. Why is it selected like this? From the p...[Details]
Whenever we do something related to the 51 single-chip microcomputer, our group will use buttons... The principle of independent buttons is very simple. When no button is pressed, all are high level....[Details]
Recently, Zhang Guoquan, director of Xiaomi's mobile phone system software department, explained on Weibo why the development version has so many problems and why Xiaomi still insists on making the d...[Details]
1 Introduction By their very nature, FPGAs are power hungry devices that require complex power delivery and multiple voltage rails. A single chip typically consumes several watts of power and run...[Details]
With the continuous development of the mobile phone industry, WIFI and Bluetooth technology have become common features of mobile phones. This article mainly introduces the FCC SAR test requiremen...[Details]
Shanghai Tianma Microelectronics Co., Ltd. is a well-known domestic manufacturer and seller of liquid crystal display panels, mainly providing display panels for televisions and other devices. Howeve...[Details]
1 Introduction The oscilloscope is a basic instrument for electronic measurements. Due to its real-time, intuitive and vivid graphics display characteristics, it is also one of the commonly used inst...[Details]
For the original text, please refer to: http://avr.eefocus.com/article/10-07/833141280106635.html
/************************************************************ Experiment 4 (Second Edition): Us...[Details]
With the latest audio/video processors and wireless communication technologies, doorbells are transforming from century-old electronic musical doorbells to fully cloud-connected front-line security s...[Details]
1. Is it necessary to use an operating system for STM8? Many beginners are curious: Is it necessary to use an operating system for STM8? There is actually no standard answer to this question. I have ...[Details]
According to foreign media reports, Ford Motor has applied for a patent with the US Patent and Trademark Office (USPTO) for a lamp with lidar, which may be used in future Ford vehicles. The patent ...[Details]
RF/Wirelessly
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