I just saw a news video saying that at 8 a.m. on September 16, the U.S. space exploration technology company SpaceX used the manned Dragon spacecraft and the Falcon 9 rocket to launch the first purely...
In this circuit, the secondary circuit voltage regulator TL431 is used as the reference and feedback error amplifier, sampling the output, generating an error voltage, which is converted into an error...
Now I use AD software to draw pictures
The problems encountered are:
The trace width is 0.4mm and 0.8mm, and the maximum current will not exceed 500mA. I thought that when the hole was punched
The via...
I believe that the first lesson for everyone to learn about single-chip microcomputers is to light up the first LED lamp. The first time you light up an LED, you must be very excited. You can control ...
"Advanced Programming in the UNIX Environment" (APUE for short) is a must-have book for almost every programmer in the Linux field. But after mastering and understanding the content of APUE, how can y...
Preface: This article is mainly for beginners. I also adjusted a PWM wave through PIC 16F877A yesterday. I will not go into details about what PWM wave is. You need to look up the information yoursel...[Details]
New development environment enables users to quickly bring cutting-edge software to market
BEIJING, China, April 12, 2022 - Renesas Electronics Corporation (NASDAQ: RT-AMZN) today announ...[Details]
Author: Cao Xurong, Fang Yanfen, Wang Yeqing (Advantest (China) Management Co., Ltd.) Abstract: With the continuous improvement of SerDes chip integration, complexity, and transmission rate, tradit...[Details]
The degradation of battery performance is a natural result of use and aging, but it is also accelerated by lack of maintenance, harsh operating environments, and poor charging practices. The follow...[Details]
This article simply says that LED display screens are composed of several display units (unit display panels or unit display boxes) that can be combined and spliced, plus a set of appropriate control...[Details]
With the development of science and technology, more and more automated and intelligent products are entering people's lives. Smart homes are gradually replacing traditional homes and becoming an indu...[Details]
Recently, South Korean panel giant Samsung Display (SDC) announced that it will withdraw from the LCD market by the end of this year and will focus on expanding its QD-OLED business. Following LGD, S...[Details]
According to ISO 8373, it is a field-oriented multi-joint hand or multi-degree-of-freedom. An industrial robot is a machine device that automatically performs work and is a machine that achieves va...[Details]
1 Introduction
Bioelectric signals are unstable weak electrical signals emitted by organisms, mainly including electrocardiogram, electromyography, and electroencephalogram signals. They are ch...[Details]
Abstract: In order to ensure real-time monitoring and dispatching of the power system, it is necessary to perform AC sampling of power parameters. This paper introduces the design idea of AC samp...[Details]
The hydrogen fuel cell chassis jointly developed by SinoHytec and BAIC was exhibited at the 2019 World New Energy Vehicle Conference Hydrogen fuel cell vehicles are the hottest topic in public opi...[Details]
Motherboards have always been a major hub for high-speed serial buses, and a battleground for high-end oscilloscope manufacturers. However, general users rarely pay attention to the technology behind ...[Details]
Individually, each battery cell is small and may seem insignificant. However, when hundreds of these cells are connected in series and parallel, they form the backbone of an electric vehicle's powe...[Details]
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