[i=s]This post was last edited by tiankai001 on 2019-1-2 10:01[/i] [font=宋体][size=4][color=#222222][b]There are many common soldering defects on circuit boards. The following figure shows the sixteen ...
The origin of Buck
I don't want to talk about the history of power electronics. After decades of development, it has evolved from the low efficiency and large size of the initial linear power supply t...
Chapter 1 Introduction to Digital Signal Processors (DSPs)Real-time signal processing systems must be able to process large amounts of data to ensure the real-time performance of the system; secondly,...
The circuit schematic is shown in the figure above.
P16 is connected to the negative plate. This circuit is used to measure the resistance value. When the resistance value of P16 is different, the wav...
When designing a PCB (printed circuit board), one of the most basic issues to consider is how many wiring layers, ground planes, and power planes are needed to achieve the required functions of the ci...
On November 22, the Hainan Provincial Department of Industry and Information Technology issued the "Notice on Issuing Guiding Opinions on Further Improving the Recycling and Utilization...[Details]
The development environment selected is MPLAB X IDE v5.50 and xc8-v2.32-full-install-windows-x64-installer. 1 Basic principles 2 Implementation Code The code is mainly written based on FIGUR...[Details]
1. Enter the directory
#cd u-boot-1.1.6_sndk6410
2. SD card
make clean
make distclean
vim Makefile (/CROSS changes cross-compile= ....)
vim /inc...[Details]
When performing current-voltage (IV) pulse characterization of nanodevices, it is usually necessary to measure very small voltages or currents, because a very small current or voltage needs to be l...[Details]
The Japan-South Korea trade war has seriously affected the production and operations of South Korean semiconductor factories such as Samsung. HSBC Securities pointed out in a report yesterday (15th) ...[Details]
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Internal 1 M crystal oscillator.
The timer is used to implement a periodic signal that drives a passive buzzer. These experiments are based on the CTC mode of the timer, where the frequency signal...[Details]
At the 2020 International Consumer Electronics Show (CES) in Las Vegas (January 7-10, 2020), technology company Continental and audio specialist Sennheiser will jointly unveil a speakerless in-car au...[Details]
Many items we come into contact with in our lives are closely related to the battery industry, such as TVs, mobile phones, refrigerators, etc., especially automobile companies cannot do without it, b...[Details]
On June 18, the Shanghai Stock Exchange officially accepted the application for listing on the Science and Technology Innovation Board of Shanghai Hollewo Electronic Systems Technology Co., Ltd. (her...[Details]
In order to ensure the correctness of the chip after it is manufactured, the issue of circuit testing has received more and more attention. In addition, the difficulty and cost of testing are getti...[Details]
OPPO announced today that it will hold the OTalk Android 13 adaptation developer exchange session on June 8, announce the OPPO Android 13 adaptation plan, interpret the new features of Android ...[Details]
The AI trend that swept the world in 2023 has heated up the concept of embodied intelligence.
Humanoid robots,
which are regarded as the ideal carriers of embodied intelligence
, have...[Details]
Today, embedded systems are found in almost every corner of human society. An embedded system can be simply defined as a special-purpose computer system that is part of a larger system or machine and ...[Details]
Like many friends, in the process of learning the 51 microcontroller, we will definitely involve making a stopwatch, which involves combining multiple parts of the microcontroller. This may seem a bi...[Details]
introduction
With the development of computer technology and network technology, embedded computer systems and network technology are used to form network embedded virtual instruments, which can ...[Details]
PCB Design
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