Abstract: Relay protection is of great significance to the safe and reliable operation of power equipment and substations. Therefore, it is important to pay attention to the verification of relay devi...
[i=s] This post was last edited by Tongxiaokaocode on 2022-3-31 08:51[/i]引脚书是一本为设计师和工程师制作的免费数字书,作为快速参考,以便在你的电子项目中记住不同的引脚功能。该书涵盖了130种常用的元件(查看列表),如连接器、单板计算机、开发板、存储卡、微控制器芯片等。如果你需要更多的技术信息,每个页面的顶部都有一个链接(如p...
[i=s]This post was last edited by littleshrimp on 2019-8-27 10:55[/i]The gain of the circuit below is 600, and the passband is 35KHz to 45Khz
Could you please tell me how to calculate gain, low pass a...
ADI's battery management and smart energy storage solutions are suitable for a variety of industrial and commercial use scenarios. Whether you need power quality measurement, battery or supercapacitor...
"I'm sorry, RD brothers. I tried my best."
This is the title of a post in Huawei’s internal community.The poster is a Huawei employee who transferred from RD to HR. Her name is Hu Ling. This 5,000-wor...
Previously, when calculating the altitude by air pressure, the microcontroller was used to achieve automatic zeroing.
https://en.eeworld.com/bbs/thread-1091978-1-1.html
In fact, LPS22HH itself has an ...
Components of a turbine flow meter 1. Components to be measured The turbine has precision machined blades, which together with a set of bearings and reduction gears form a measuring assembly. T...[Details]
Compared with traditional fuel vehicles, the biggest problem of current new energy vehicles is none other than the issue of battery life anxiety. No matter what methods are used to increase the charg...[Details]
On November 3, BOE issued an announcement stating that in order to enable the company to concentrate on developing its core business and at the same time revitalize the company's existing assets, the...[Details]
According to preliminary statistics released by the Semiconductor Equipment Association of Japan (SEAJ), sales of Japanese-made semiconductor (chip) equipment in July 2021 (3-month moving average) in...[Details]
A similar version of this article appeared in the October 2008 issue of Power Electronics Technology magazine.
Introduction
With a 1.2A current limit one would think that a circuit-protection...[Details]
Proven 2.5D GPUs fully support industry-standard SVG and LVGL via VeriSilicon’s VGLite API November 22, 2023, Shanghai, China - VeriSilicon (VeriSilicon) today announced that LG Electronics (LG)'...[Details]
All LED lamps have this fatal defect, and so far, no one has proposed a good solution. All those who work on LED power supplies or finished LED lamps avoid talking about this problem and pretend not ...[Details]
To achieve autonomy, robots need more than just artificial intelligence (AI), they also need many sensors, sensor fusion, and real-time inference at the edge. As the advantages of deep convolutional ...[Details]
1 Introduction
The frequency source is the heart of modern RF and microwave electronic systems. Its performance directly affects the function of the entire electronic system and becomes a very...[Details]
1 Introduction
As a new type of green lighting source, light emitting diodes ( LEDs ) have the advantages of energy saving, high efficiency, low carbon, small size, fast response, and strong s...[Details]
During the start-up and shutdown process of the steam turbine, the heat exchange conditions of the rotor and the cylinder are different. Therefore, their axial expansion is inconsistent, that is, ...[Details]
The "Administrative Penalty Decision" (hereinafter referred to as the "Decision") issued by the Guangzhou Municipal Ecology and Environment Bureau shows that according to the 2018 environmental prote...[Details]
(November 8, 2024, Shanghai) Today
, Nanxin Technology announced the launch of a new high-efficiency synchronous bidirectional buck-boost charging chip SC8808, which can support a charging volt...[Details]
1 Introduction
With the rapid development of electronic technology, control devices with single-chip microcomputer as the core have been fully penetrated into all aspects of test instrumen...[Details]
I. Introduction The single-chip microcomputer market can be described as a giant. Among them, the 51 single-chip microcomputer has more users. There is no need for more introduction to the 51 single-...[Details]