I disassembled a second-hand Yokogawa power meter I was using (a new one would cost 20,000 yuan), and looked at the reference source. The result was shocking... If I were to draw this board, it would ...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i] [size=13px][size=5][color=#8b0000]That is true. The trend is good for the survival of small-displacement cars, but rich people, ...
As the title says, I hope everyone can support me and find the best parameters. Let me talk about my own situation first. Two-layer board: minimum aperture 10mils, minimum line width 7mils, minimum tr...
Flip-chip and ball grid array (BGA) are two widely used packaging technologies in the electronics industry. Each has its own advantages and limitations, and in some cases, they can complement each ...[Details]
According to foreign media reports, BMW has just been granted a patent for a screen that could cover the entire roof. BMW hopes to transform at least a portion of the vehicle's headliner into a dis...[Details]
A patent disclosed by Ford proposes replacing traditional segmented side curtain airbags with integrated full-width side curtain airbags that span the side of the vehicle and can be deployed simult...[Details]
The transition to SDVs (software-defined vehicles) involves more than just replacing parts; rather, it involves the organic connection of various elements, from internal vehicle systems to ext...[Details]
Anyone who has driven a pure electric vehicle will find that it starts much faster than a fuel vehicle. So why do pure electric vehicles start so quickly?
We all know that an engine's to...[Details]
System Principle
According to the average imbalance rate of the branch three-phase phase line load and the average value of the branch phase line current, the adjustment of the phase line load...[Details]
introduction
As the concept of "low-carbon travel and green environmental protection" becomes more and more popular, bicycles have become a crucial means of transportation. Currently, urban pu...[Details]
The working principle of a frequency converter is to process input fixed-frequency AC power through circuits such as rectification, filtering, and inversion, and then output AC power with variable ...[Details]
In recent years, portable electronic devices such as mobile phones, digital cameras, music players, tablets, ultrabooks, and laptops have become almost a necessity, raising safety concerns. Besides...[Details]
The suspension of a car is related to the comfort of driving, and it will also have a direct impact on the vehicle's performance indicators. Both fuel vehicles and electric vehicles use the suspens...[Details]
1 Introduction
Driven by the rapid development of information technology, the pace of television digitization has accelerated. The transition from analog to digital television has significant...[Details]
2. LED display structure and classification
By properly connecting LED chips (including series and parallel connections) and employing appropriate optical structures, light-emitting segments o...[Details]
Gartner, a business and technology insights company, recently released its Hype Cycle for Artificial Intelligence (AI) through 2025, which shows that AI agents and AI-ready data are currently the t...[Details]
In the global era of green energy conservation and sustainable development, time delay relays, as key components in the electrical control field, are shifting towards low-power design and the use o...[Details]
In the advanced waters of manufacturing's digital transformation, the Industrial Metaverse is reshaping the entire lifecycle of trusted systems, from product design to operations and maintenance, u...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
