Harmonic current and voltage fluctuation and flicker are the last two of the four EMI projects. Next week we will start introducing EMS test methods. Welcome to follow the official account Monster Ele...
What is the relationship between transformers and inductors? Let me first state the conclusion: transformers and inductors are both related and unrelated, just like the internal resistance of a power ...
I have a new project recently, which requires a built-in 3.7V lithium battery. The battery type has not been selected yet, but I plan to choose between 18650 and lithium polymer batteries.Lithium poly...
[i=s]This post was last edited by Xiaoyangyy on 2021-9-6 11:02[/i]When choosing a MOS tube for a circuit, should I look at the power or Tj? I am confused.Let’s take the above circuit as an example. Th...
MediaTek recently announced that the $85 million deal to acquire Intel's power chips announced in November last year has fallen through. The two parties mutually agreed to terminate the transaction, ...[Details]
As a new energy vehicle after-sales service personnel, do you know the difference between the braking system of pure electric vehicles and hybrid vehicles and the traditional vehicle braking system...[Details]
The key requirements for buck regulators are usually size and efficiency. With printed circuit board area at a premium, no designer wants to allocate extra space for power solutions. In addition, wit...[Details]
On December 10, Hunan Electric Power Research Institute completed all testing projects of the distribution intelligent fusion terminal based on the "State Grid Core", marking the completion of test...[Details]
With the rapid development of the national economy and the advancement of technology, the market has put forward high-quality and low-price requirements for wire and cable products. This requires rese...[Details]
Energy conservation has become a rigid requirement, not an option, and part of it requires environmentally friendly green ways to achieve energy conservation. For lighting, we can easily imagine th...[Details]
When I was reading Mr. Zhao Xiu Ke's material on magnetic components, I encountered the problem of the direction of the induced electromotive force on the primary side of an ideal transformer . With ...[Details]
In recent years, Enceladus has attracted much attention due to the fact that it contains an ocean system beneath its surface ice.
In a 17-year collaboration, researchers at Carnegie Mellon Uni...[Details]
OMGroup has 40 years of experience in providing electroplating solutions for the electronics industry. With this experience, the Solar Chemicals Division has recently developed a revolutionary nick...[Details]
Spectrum analyzer is an instrument for studying the spectrum structure of electrical signals. It is used to measure signal parameters such as signal distortion, modulation degree, spectral purity, fr...[Details]
The 1-wire protocol uses a single signal line to transmit both clock and data, and the data transmission is bidirectional, which greatly saves I/O port resources. It has a simple structure and low co...[Details]
1 Overview During the production process of semi-finished and finished products of power transformers, before the newly installed transformers are put into operation, and according to the preventive...[Details]
introduction
With the continuous development of microelectronics technology, it is easy to combine computer technology with measurement and control technology to form an intelligent measuremen...[Details]
Early this morning, a netizen left a message to Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand: I hope that Redmi K50 will continue to maintain its cost-effectiv...[Details]
Providing a basis for evaluating driverless products On April 1, 2020, Underwriters Laboratories (UL), a nonprofit standards organization, announced the official release of UL 4600, the Safety Ass...[Details]
Analogue and Mixed Signal
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