Wearable technology is any electronic device designed to be worn on a user's body. Such devices can take many different forms, including jewelry, accessories, medical devices, and clothing (or element...
GPS Principles and Applications : https://training.eeworld.com.cn/course/5212The GPS Principle and Application Series systematically and deeply explains various related contents of GPS, including its ...
When keil5 software is simulating, I set a breakpoint in the main function, and then click run to try to jump to the breakpoint, but the following situation occursSet the breakpoint at the LED0=1 stat...
From: http://www.techweb.com.cn/it/2021-09-13/2857332.shtmlIoT has become a hot spot and a "battlefield" for Internet manufacturers. In a broad sense, smart cars, smart home appliances, wearable devic...
Recently, China's first photovoltaic poverty alleviation seminar was grandly held in Hefei, Anhui. Zhou Weiping, the sales director of AP Energy Technology in the northern region, was invited to at...[Details]
A centralized groundbreaking and signing ceremony was held in Bengshan District, Bengbu, Anhui Province. According to a report released by Bengbu, 10 projects were started on the same day with a to...[Details]
1 Overview
Many MCU applications need to execute many tasks at the same time. For such applications, we can use real-time operating systems to flexibly arrange system resources. RTX51 is a...[Details]
The most far-reaching technological change in terms of touch screen performance is the shift from resistive to capacitive touch screen technology. According to market research firm iSuppli, by 2011...[Details]
Digital multimeter, I think we are all familiar with this name. It is very important to understand and master the use of multimeter and its working principle: The digital multimeter is mainly based...[Details]
Introduction
With the continuous improvement of environmental awareness and the increasing prominence of energy issues, electric vehicles, as a clean, efficient and low-emission means of trans...[Details]
In order to avoid the input signals of the synchronous RS flip-flop being 1 at the same time, a "not gate" can be connected between S and R, and the signal is only input from the S terminal, and t...[Details]
In the past two years, the global smartphone landscape has changed dramatically. Samsung and Apple are still the top two, but the third place has changed from Huawei to Xiaomi. According to dat...[Details]
The chemical name of liquid LV is liquid LV. It is a yellow-green liquid with a boiling point of -34.6°C and a melting point of -103°C. It vaporizes into a gas under normal pressure and can cause ser...[Details]
In general, spectrum analyzers are usually divided into three categories: scanning spectrum analyzers and real-time spectrum analyzers. Below we will introduce real-time spectrum analyzers. The so-...[Details]
1. Background Graduated in July 2017. After completing several small projects during the probation period, I felt that I could complete some projects independently, so I took over the task ...[Details]
As Xiaomi's first flagship with under-screen camera, Xiaomi MIX 4 has attracted the attention of many consumers since its release. Three years later, Xiaomi MIX 4 not only brings a stunning C...[Details]
Telecom base stations and other equipment require multiple power supplies to meet different output voltage and output current requirements. The main power supply in the computer room is usually c...[Details]
We often see different expressions such as ARM7, ARM9, ARM11, and armv6k. And in GCC compilation, we often use -march, -mcpu, etc. What do they mean? Sam himself is not very clear, but he has a vague...[Details]
In order to achieve synchronization between threads, a mutex lock is usually added before executing the critical code segment, and unlocked after the critical code segment is executed. In order to ...[Details]
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