EE Evaluation Intelligence Bureau reports for you! Here are the latest evaluation activities and the evaluation reports that were just released in the past week. If you have evaluation opinions or fre...
As shown in the figure above, after the input voltage is divided, it enters the OP common-phase terminal. The given resistance value is multiplied by the sampled current value I and subtracted from th...
[i=s]This post was last edited by MianQi on 2021-8-27 08:13[/i]The sensor is already installed:And, according to previous experience, two adapter plates were welded:After comparing it with the PDF, I ...
[i=s]This post was last edited by Gravity Platform on 2019-5-11 09:26[/i] [align=center]DIY&Share—GravityShare [/align] [hr] [align=left]USB flash disk has become one of the most frequently used devic...
Now many embedded devices with network ports provide web-based configuration tools. I have recently been learning about the GO language, and some information says that the cross-platform characteristi...
Abstract: The energy-saving effect of high-voltage and high-power frequency conversion devices is very significant, and they have been widely used in power plants, water plants, chemical industry, and...[Details]
For those who have never played with DMA, here is a brief introduction to DMA. Let's say it in your own words. That is, data is transferred from a certain location to a certain location. If DMA is no...[Details]
Many people have encountered this situation: others can connect to the same WiFi, but they can't. What is the reason? Let's take a look at the reasons behind it revealed by China Telecom. There are s...[Details]
According to Wise Financial News, people familiar with the industry chain said that BOE will supply screens to Apple's new iPhone at the end of this year, and BOE's supply scope will be limited to iP...[Details]
Japan and the European Union plan to formally cooperate in the research and development of key materials in areas such as chips and electric vehicle batteries, partly to reduce dependence on China,...[Details]
Early this morning, Apple released the second (Beta 2) update of the iOS 14.2, iPadOS 14.2, tvOS 14.2, watchOS 7.1 developer beta version and the ninth update of macOS Big Sur, exactly two week...[Details]
Jiwei.com News: In recent years, the rapid development of new energy vehicles, new energy power generation and other industries, the changes and replacements in the requirements for electrical equipm...[Details]
Despite being a fundamental aspect of our lives, temperature is difficult to measure accurately. Before the advent of modern electronics, Galileo invented a rudimentary thermometer that could detect c...[Details]
In order to compete with the Core F processors of its competitors, especially the popular Core i5-9400F processor, AMD recently launched the Ryzen 5 3500X processor, priced at 1,099 yuan, which has a...[Details]
On April 29, the People's Government of Chayouzhong Banner signed a cooperation agreement with Zhongneng Wanjia Energy Co., Ltd. and Shenzhen Eneson Energy Management Co., Ltd. The project plans to...[Details]
In the application of video detection, medical imaging and infrared image fast tracking system, the increasingly complex two-dimensional, three-dimensional and even four-dimensional image processing ...[Details]
With the development of electronic information technology, contactless smart cards (such as RFID cards) have become ubiquitous in our lives. Compared with traditional contact cards and magnetic card...[Details]
IEEE 802.11n technology has greatly improved the wireless transmission rate through technical improvements in the physical layer and MAC layer, increasing the bandwidth from 54Mbps to 300Mbps. The ...[Details]
Optical spectroscopy in the near infrared (NIR) or visible spectrum offers a simple analytical method for characterizing materials in a variety of applications. However, the cost and size of suitable...[Details]
1. Exception vector table:
Contains: 1. Exception definition
2. Exception Type
3. Abnormal entrance
4. Vector table
First, the exception definition is in the ARM Architectu...[Details]