Reprinted from: https://www.cnbeta.com/articles/tech/1137017.htmA new survey by Tidelift, a provider of open source software management solutions, finds that most open source maintainers are underpaid...
[backcolor=white][size=4][color=#000000]1. Analog electronics: a professional basic course for introductory electronic technology. To put it bluntly, many people who major in information engineering m...
I have to work on a logistics robot topic for a work training competition recently, so I am learning how to draw integrated circuit boards. The chip I use is STM32F407VET6.
Now I am very confused abou...
Those villains in novels rack their brains to harm the protagonist. I think they are really weak in intelligence. Don’t they know what the protagonist’s halo is?
What I am saying is not that you shoul...
Pipeline Leakage Monitor Based on Sound WavesAuthor: Jason YooIntroductionLeakage in urban water supply pipelines causes great losses to the country every year. This product is a water pipe leakage mo...
I went to Anhui in mid-April for a business trip. The last time I came to Anhui was in 2014. After 6 years, Anhui has changed a lot. The sky is blue, the water is clear, the temperature is suitable, a...
Rainy and humid weather is gradually increasing, and there are more and more reports for repairs due to leakage. I believe that all electrician friends are thinking a lot about finding the cause of l...[Details]
Before the release of iPhone 13, there was a rumor that Apple was considering adopting the naming method of iPhone 12s. First, the number "13" is unlucky in Western countries. Second, the upgrade of ...[Details]
On April 20, the General Office of the National Energy Administration publicly solicited opinions from the public on the "Guiding Opinions on Strengthening the Stability of New Power Systems (Draft...[Details]
In addition to iOS13.1, the new iPad OS was also pushed in the early morning. The new iPad os firmware package is about 2.28GB. The main upgrade is to optimize the iPad's large screen, which improves...[Details]
Series 1:
Your future mount is a mobile data center! Bringing more demands to PCIe testing
The "informatization and intelligence" of automobiles has brought a new concept t...[Details]
This program sets the LED running light and the 0-16 numbers of the 0th position of the digital tube to light up in a cycle. The digital tube program cannot be put into the main function, because the...[Details]
With the rapid development of information technology, ARM technology solution architecture, as a 32-bit embedded microprocessor with low power consumption, high performance, and small size, has been ...[Details]
Most of the development of domestic measurement and control systems is organized by several people in groups according to different projects. Due to the lack of a stable hardware foundation, the focu...[Details]
1. IC Introduction With the development of VLSI, the IC is embedded in a card similar to a credit card, which is called an IC card; and the microcontroller is also embedded in it, which is called ...[Details]
The diode is one of the most commonly used components in the modern electronic design and manufacturing industry. Before use, it is necessary to determine whether its quality and volt-ampere charac...[Details]
Common faults in the use of pressure gauges include:
(1) The pointer does not move. When the pressure increases, the pressure gauge pointer does not move. The reasons may be: the plug is not opene...[Details]
April 22nd of every year is World Earth Day, a holiday established specifically for world environmental protection. It aims to raise people's awareness of existing environmental problems and mobilize...[Details]
Preface Recently, when debugging the STM32F2XX series ADC multi-channel DMA acquisition, I found that the collected AD value was greater than 4095, and some were more than 65000. What's the rhythm?...[Details]
The T-type converter is composed of a coupled inductor and a capacitor, as shown in Figure 3-16. The coupled inductor is composed of two windings wound on an iron core.
...[Details]
introduction
HDLC ASIC chips are easy to use, have strong targeted functions, and reliable performance, making them suitable for mass production of products for specific purposes. However,...[Details]