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[i=s]This post was last edited by qwqwqw2088 on 2019-11-1 11:44[/i]In factory automation applications, due to the increasing number of on-site device nodes and the increasing requirements for automati...
There is a set of module hardware dedicated to the secret room. The hardware interface includes input and output interfaces, as well as the light lock interface commonly used in the secret room, and i...
Several power supplies are used in the same room, including a Xinma Gold 500w, a Maexs Gold 500w, and several Great Wall Huntkey 350w power supplies. Symptoms: The original power supplies were very qu...
The book "Analog Integrated Circuit Design and Simulation" focuses on single-stage amplifiers, operational amplifiers and analog-to-digital converters, introducing the basic concepts, working principl...
As the number of NFC phones increases, NFC tags will become a standard feature of NFC phones. However, many Android users still don't know how to use these tags. So try using your NFC tags now.
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1. Experimental tasks
Display a column on the 8X8LED dot matrix, let it move smoothly from left to right three times, then move smoothly from right to left three times, then move smoothly from to...[Details]
In December last year, a 5-hour power outage occurred at the Takatsuki plant of Nippon Electric Glass (NEG), a glass substrate manufacturer, which directly damaged production equipment and caused the...[Details]
For the serial port output, 210 is the following garbled code according to the previous operation.
The first thing that comes to mind is probably the baud rate problem, which is a c...[Details]
The stability and quality of LED lights are closely related to the heat dissipation of the lamp body. Currently, the heat dissipation of high-brightness LED lights on the market usually adopts natu...[Details]
1 Introduction
As the requirements for data output speed of display systems such as large LED screens are increasing, the preferred method in the current transformation of control equipmen...[Details]
Mobile phones are considered mobile Internet devices, but when they are actually on the move, the transmission speed of mobile phones when connecting to the Internet is not high. An important...[Details]
In recent years, with the rapid development of new energy vehicles such as pure electric vehicles and hybrid electric vehicles, the fire and safety of new energy vehicles have always been the focus o...[Details]
Opening remarks:
Originally, I was going to start this section with the LCD screen menu program, but I was worried that the jump was too big and many beginners would not be able to keep up, so I inse...[Details]
In testing and measurement, engineers will use a variety of electronic measuring instruments and choose different measuring instruments according to different measurement requirements. Then, in the...[Details]
Recently, the PAT2023 Advanced Technology Seminar hosted by the China Electricity Council and the China Photovoltaic Industry Association was held in Hefei. Reporters learned from the meeting that ...[Details]
Recently, General Electric was accused of financial fraud and was caught in a storm. On August 15, according to foreign media reports, accounting expert Harry Markopolos accused General Electric of c...[Details]
Basic conditions for reverse connection When the low-voltage measuring end or secondary end of the equipment under test cannot be insulated from the ground and is directly grounded, the measurement m...[Details]
This article details the design of a low-loss architectural dimmable ballast using the ML4835 electronic ballast controller IC, based on the MicroLinear Corporation ML4835EVAL board.
When the ...[Details]
Today, the Shanghai Stock Exchange and the Shenzhen Stock Exchange simultaneously announced that they have reached a consensus on the conditions for including companies with different voting rights s...[Details]
Embedded System
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