-
With the development of modern industry in China, the dust pollution in the air is becoming more and more serious. This pollution seriously endangers human health. Therefore, the measurement of dust c...[Details]
-
At present, tunnel lighting almost always uses high-pressure sodium lamps as light sources. However, high-pressure sodium lamps
have many shortcomings in terms of
radiation form, color rendering, v...[Details]
-
Recently, ADI released its second quarter financial report for 2024. The report showed that the second quarter revenue was US$2.16 billion, higher than the midpoint of expectations, and revenue fel...[Details]
-
According to Jiwei.com, on Wednesday, Huawei officially launched a patent lawsuit against Verizon, one of the largest network operators in the United States. The trial will be held in Marshall, Texas...[Details]
-
/**********************************************************************
* File name: main.c
* Program author: kidcao1987
* Program version: V1.0
* Function description: There is an LED light in th...[Details]
-
Today almost everyone uses their mobile phones to listen to music, news, podcasts, etc. But not too long ago, we all relied on our local FM radio to get the latest news and songs, slowly these radi...[Details]
-
A variable frequency drive (VFD or VVVF) is an electrical device that uses an inverter circuit to convert an industrial frequency power supply into a variable frequency power supply with variable f...[Details]
-
1. Introduction
An embedded system is a special-purpose computer system that is application-centric, based on computer technology, and whose software and hardware can be tailored to meet t...[Details]
-
On February 15, the Xi'an High-tech Zone held a series of signing ceremonies for key projects in the first quarter of 2022. 26 key projects with a total investment of 53.3 billion yuan were signed an...[Details]
-
(Beijing, June 29, 2022) Beijing HuaDa Empyrean Technology Co., Ltd., a leading domestic EDA company, recently announced that OmniVision Group, a world-leading Chinese semiconductor des...[Details]
-
High-performance electronic circuits require highly clean power supplies. However, various electrical equipment on the power supply line currently generate many high-order harmonics, which affect the...[Details]
-
The 567 is a general purpose tone decoder that provides a saturated transistor to ground switch
when the input signal is within the passband
.
The circuit
consists of I and Q detecto...[Details]
-
Among your WeChat friends, has anyone changed their avatar to this pixel-style avatar that looks like the old QQ series? Its painting style is casual yet refined, with some non-mainstream shadows, bu...[Details]
-
Based on the needs of customers and application scenarios, more and more soft-pack battery companies have begun to deploy square battery production lines and continuously improve the battery system. ...[Details]
-
Ultrasonic level meter is a commonly used level instrument. It is a high-tech product that integrates ultrasound, electronics, and software. It is widely used in mining, power plants, chemical plants,...[Details]