Time: 2025-02-12
All PCB wiring has a certain inductance, but do you know how the inductance in PCB wiring affects electrical behavior? The different conductor systems in PCB require specific routing widths, which will determine the inductance of the routing. However, there is no specific empirical rule for PCB routing inductance, only calculation formulas related to routing impedance can be used to determine routing inductance. In addition, there are no specific regulations requiring us to use specific routing inductors as design goals in circuit board design.
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Time: 2024-12-21
AGC Inc., a leading global manufacturer of glass, chemicals, and other high-tech materials, President: Yoshinori Hirai， Tokyo Stock Exchange code: 5201) has released "METEORWAVE ® The ELL series multi-layer printed circuit board (PCB) materials have achieved industry-leading levels of low transmission loss and high thermal resistance for high-speed communication applications. METEORWAVE ® The ELL series is beneficial for improving the capacity and transmission rate of data communication and reducing power consumption, thus meeting the requirements of the rapid increase in data communication volume in the future driven by technological advances such as the Internet of Things, DX, and generative artificial intelligence.
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Time: 2024-10-30
Advanced printed circuit boards (PCBs) are so complex that OEMs (original equipment manufacturers) often scratch their heads and doubt if their PCB assembly is going the right way. Specific circuit board applications face many challenges, but not all assembly plants have the ability to handle a critical area, which is radio frequency (RF) PCBs.
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Time: 2024-10-16
Advantech (TWSE: 2395), a global leader in industrial Internet of Things, and Zhending Technology Group (TWSE: 4958), a global PCB leader, signed a strategic cooperation agreement at the Pengding Times Building in Shenzhen. The two parties will establish a comprehensive strategic partnership to promote the digital, intelligent, and green development of the PCB industry. The first wave of cooperation will use Advantech's intelligent manufacturing solutions, production safety management systems, and intelligent energy management solutions to assist Zhending Technology Group (hereinafter referred to as Zhending) in the digitization and low-carbon development of its factories and parks. In the future, discussions and practices will focus on the practical application of generative AI in the PCB industry.
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Time: 2024-10-12
In the wave of global energy transition, the demand for energy storage systems and commercial new energy photovoltaic markets is rapidly increasing. With the continuous increase in the proportion of renewable energy, these systems have put forward higher requirements for the performance, reliability, and efficiency of inverters. Especially under the background of 1500V bus voltage, inverter systems require higher withstand voltage levels, more precise temperature management, and more compact designs to meet market demand and achieve sustainable development goals.
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Time: 2024-09-02
PCB Piezotronics launches a new 112A06 wide temperature range, charge output piezoelectric pressure sensor. This sensor has an ultra wide operating temperature range from -240 ° C to 350 ° C, further expanding the PCB ® Low temperature and high temperature pressure sensor product lines.
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Time: 2024-07-24
With the improvement of product qualification rate, the direct pass rate of products will significantly increase. PCBA testing is a crucial step in the entire production process of PCBA processing, and is an important means of controlling product quality.
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Time: 2024-07-10
The CrMPFC+QRFlyback topology is a widely used architecture in the output power range of 65W to 150W. With the trend of miniaturization and integrated circuits, QRcombo control chips have emerged. Additionally, regarding
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Time: 2024-06-26
Whether it is reflow soldering, wave soldering, or manual soldering, surface tension is a detrimental factor in forming good solder joints. But in SMT surface mount processing and reflow soldering, surface tension can be utilized again - when the solder paste reaches the melting temperature, on the balanced surface...
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Time: 2024-06-17
Many electronic companies do not care about the first inspection of PCBA boards when cooperating with PCBA manufacturers. This is not to say that they are unaware of this step, but that they are not concerned about its importance and do not believe it plays a significant role. In this regard, the editor wants to tell everyone that the first inspection of PCBA boards is very important!! Be sure to pay attention to the first inspection of the PCBA board. Today, let's talk about the important reasons for it!
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