Wireless sensor networks involve a variety of cutting-edge research areas, including sensor technology, wireless communication technology, and distributed signal processing technology. It uses integra...
Industries need to have a very clear understanding of the materials they use in order to reduce the time spent in the design, factory inspection, process testing and quality assurance stages. Each mat...
Sound pressure, sound intensity and sound powerWe all know that the three parameters that describe sound are sound pressure, sound intensity and sound power. There is a certain relationship between th...
1. Task Requirements
Use a 2-digit digital tube to realize a 30s countdown display. When the start button is pressed, the digital tube display data starts from 30 and decreases by one until it reaches...
Some time ago, I was using TouchGFX Designer to create a project. At that time, I was using 4G Internet access at home, and the creation often failed. Sometimes I spent the whole day downloading routi...
1. Background:
In many cases, due to limited hardware resources, but serial communication is needed, you can consider using an analog serial port;
2. Prerequisites:
To achieve a specific bps serial po...
POE (Power Over Ethernet) refers to a technology that can provide DC power to some IP-based terminals (such as IP phones, wireless LAN access points, network cameras, etc.) while transmitting data si...[Details]
On the morning of January 11, Apple officially launched a smart battery case replacement program today, mainly targeting the iPhone XS, XS Max and iPhone XR models. According to Apple, some s...[Details]
Online pH meter is a commonly used measuring instrument, which has certain applications in many industries. When using online pH meter, users need to have a variety of knowledge about it, such as th...[Details]
Some netizens have discovered that two new ZTE phones have recently passed the network certification of the Ministry of Industry and Information Technology. The models are ZTE A2023BH and ZTE 7...[Details]
In the previous article "General Transmission Format of ADI Audio in PCBA", we introduced the transmission format of general audio in PCBA, which involves multiple formats. This article will select...[Details]
On the evening of August 26, Saiwei Electronics issued an announcement on the transfer of equity and debt of its wholly-owned subsidiary and related transactions. According to its announcement, Saiwe...[Details]
This article provides some information about the in-circuit ARM emulator and the benefits it brings to you as an embedded system designer. Based on your needs, you will make a more appropriate ch...[Details]
Toshio Fukuda, a Japanese professor at Beijing Institute of Technology who will serve as president of the IEEE (Institute of Electrical and Electronics Engineers) in January 2020, expressed shock in ...[Details]
With the continuous development of my country's industrial automation and the implementation of China's Smart Manufacturing 2025 plan, industrial robots, as one of the most typical high-end intellige...[Details]
;R0-------ADDRESS ;R1-------DATA ;R2,R4----KEY SCAN ;R3 ;R5,R6----DELAY ;R7-------TIMER INTERRUPT COUNTER ;LCD display program RS BIT P2.7 R_W BIT P2.6 ENABLE BIT P2.5 LCDDATA DATA P1 ;********...[Details]
The mortality rate of pancreatic cancer is much higher than that of most other cancers. Most current pancreatic cancer diagnostic technologies rely on the detection of a specific protein, CA19-9, in ...[Details]
I2C bus is a bus protocol proposed by Philips for connecting integrated circuit IC devices. Its purpose is to make it easier to connect IC devices in electronic systems (not limited to single-chip sy...[Details]
Recently, the implementation of autonomous driving in various cities has caused a lot of discussion. In China, Baidu's Carousel platform was allowed to freely travel on most roads in the main urban...[Details]
In measuring some CATV system indicators, spectrum analyzers are often used. In order to make the measurement results accurate, the use of spectrum analyzers often involves the problem of set...[Details]
The Russian-Ukrainian conflict and the resulting fuel price spike got me thinking about how to get better gas mileage in my car. I considered buying a car that got better gas mileage, but I had rea...[Details]