Dear experts, I want to increase the copper coverage distance around the via installation so that the copper coverage is outside the yellow circle, but the copper coverage distance on the edge should ...
[align=left][color=rgb(85, 85, 85)][size=4]In a world where everything is connected, more and more electronic devices that can understand speech are coming into our sight. In devices such as smartphon...
Today, I bring you a very comprehensive article summarizing Linux commands, which are also the operating commands that we use very frequently in our daily work. There are a lot of commands, so I sugge...
There are more and more wireless wifi coverage projects. When doing wifi coverage projects, we often encounter some problems, especially large and medium-sized wireless coverage, which involves channe...
[i=s]This post was last edited by qwqwqw2088 on 2020-4-20 11:52[/i]First, clients often encounter the problem that the circuit is correct but the output noise is too large, or the output current does ...
There is a great deal of concern about the effect of recessed connectors on network analyzer measurement accuracy, but without a quantitative determination method, it is difficult to predict or corre...[Details]
introduction
Analog oscilloscopes have been gradually replaced by digital oscilloscopes due to their shortcomings such as inability to efficiently observe experimental results and weak data pr...[Details]
During this period, we will use ultrasound to do a demonstration experiment, that is, we will use ultrasound and servos to combine to do an automatic barrier demonstration experiment. That is, conn...[Details]
On June 12, a vicious traffic accident caused by a lane change at a highway exit occurred in Hangzhou, resulting in the serious consequence of one death. In addition to remembering the deceased, t...[Details]
Relay is used to control strong electricity with weak electricity. For example, if we use an AVR chip to control a 220V light bulb, a relay must be used. This lesson uses an AVR microcontroller to co...[Details]
As a new type of flow measurement instrument, electromagnetic flowmeter helps us measure the flow of water, mud, etc. However, in actual operation, many users lose their passwords and have to restore...[Details]
1. Every time we insert a USB drive, a device node /dev/sda%d will be automatically created for the USB drive This is because device_create() is called inside, and the busybox mdev mechanism will c...[Details]
In the first quarter of this year, electric passenger cars, lithium batteries and solar cells, known as the three new foreign trade items, continued to perform well, with a total export of 264.69 bill...[Details]
introduction Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducing power con...[Details]
Simplifying Audio Measurements with LabVIEW
Overview
Audio measurements are among the most demanding tasks, requiring high-quality signal acquisition, sophisticated scaling, in-depth anal...[Details]
According to news on January 29, after announcing its fourth quarter financial report for 2023, Intel recently held a quarterly earnings conference call. At the conference, Intel CEO Pat Gelsinger i...[Details]
Since last year, with the installation of lidar in vehicles, one group of domestic car companies has adopted a multi-sensor route integrating lidar, millimeter-wave radar, cameras, etc., while the ot...[Details]
0 Introduction
Currently, mobile multimedia applications are becoming more and more important in consumer electronics. However, due to the limitation of battery life, the power consumption...[Details]
About the performance of the next generation tonearm • America’s largest record player manufacturer partners with North America’s largest magnesium thixoforming manufacturer to launch innovat...[Details]
On October 18, the Department of Industry and Information Technology of Shandong Province announced the list of enterprises applying for national manufacturing single champions in 2024. There are 1...[Details]
PCB Design
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