Preface One of the main strategies for 3G terminal power management is to design a linear regulator with high conversion efficiency (called LDO because of its low voltage drop characteristic). Althoug...
5.0.0 is the latest major release of CircuitPython. It features many improvements and enhancements to displayio , including grayscale OLED and e-paper displays, a number of additions and improvements ...
# Linux calls the dirent structure compilation error solution ##Problem description Because you need to write a code to delete all files in the specified file under the Linux environment, call a heade...
Matlab machine learning : https://training.eeworld.com.cn/course/5046In this video, you'll follow Loren Shure as he quickly gets started with machine learning algorithms and learn about the three type...
As one of the greatest inventions of human society in the 20th century, computers have gradually entered the post-PC era recently. The advent of the post-PC era also marks the birth of embedded produc...
Competition in the mobile phone industry is fierce, and all major manufacturers want to take the lead in the market and gain more market share. This is true for mobile phones, and it is also true for...[Details]
Motors are a very common electromechanical product in modern society. The mature application of motor technology has made this kind of equipment that can convert electrical energy into mechanical e...[Details]
Although many descriptions of modulation portray it as a multiplicative process, the reality is more complicated.
First, for clarity, if the signal Acos(ωt) and the unmodulated carrier cos(ωt) ...[Details]
On March 2, the groundbreaking ceremony for the Longking Honeycomb Energy Storage Battery Module PACK and System Integration Joint Venture Project was grandly held at the Longking Smart Environment...[Details]
Code: Flowing light program. /* *info:led flow *author:chenlu *date:2014.11.20 */ //input the head file so that the program can work normally //iom16v---know the register //macros---know the BIT...[Details]
Although near-infrared (NIR) spectrometers have been around for 60 years, their importance in measuring the energy reflected or transmitted by different materials is rarely recognized. NIR spectro...[Details]
The common problem of ultrasonic level meter is the blue fault light on the top. The following solutions are listed based on actual situations: 1. When the ultrasonic wave is continuously at zero liq...[Details]
Use 74hc573 to realize the 24-hour clock display of digital tube. If you don't know about the 74hc573 chip, you can look at the manual in the file. Without further ado, here is the code /*The fol...[Details]
Newly disclosed research shows that Apple is studying how to keep iPhone sensors working accurately in situations of high water pressure or low air pressure. Typically, when Apple is granted ...[Details]
The P0~P3 ports of the 89C51 microcontroller are not bidirectional ports in the standard sense. They are only quasi-bidirectional ports. You can read this paragraph according to the structure diagram...[Details]
On April 5, Minsiwei issued a product price adjustment notice stating that the company has insisted on not adjusting product prices from the second half of 2020 to the present; however, with the incr...[Details]
iOS系统以封闭著称，但2017年创办的安全公司Corellium却达成创举，可以在台式PC上仿真虚拟这套操作系统。 In 2018, Apple tried to acquire Corellium, but the deal failed, and the former sued for copyright infringement. However, a court rul...[Details]
Nvidia is preparing to abandon its $40 billion acquisition of British chip design company ARM as it makes little progress toward approval, Bloomberg reported, citing people familiar with the matter. ...[Details]
On October 18, the Ganquanbao 400MW/1600MWh hybrid electrochemical shared energy storage project with a total investment of about 1.9 billion yuan was launched in the Ganquanbao Economic and Technolog...[Details]
According to foreign media reports, based on data released by the U.S. Patent and Trademark Office, the Intellectual Property Owners Association (IPO) recently announced a list of the top 300 U.S. ut...[Details]
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