Time: 2025-06-19
According to the disclosure of the Hong Kong Stock Exchange on June 9th, Shenzhen Chuangzhi Xinlian Technology Co., Ltd. ("Chuangzhi Xinlian") submitted a listing application to the Hong Kong Stock Exchange, with Haitong International, CCB International, and China Merchants Securities as joint sponsors, and Ernst&Young as the reporting accountant. The company had planned to go public on the A-share market and received listing guidance, but withdrew the guidance in May 2025 and ultimately chose to submit its application on the Hong Kong stock market.
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Time: 2025-06-05
The power consumption of noise sensitive devices continues to increase. Applications such as medical ultrasound imaging systems, 5G transceivers, and automated testing equipment (ATE) require high output current (>5 A), low noise levels, and high bandwidth to be achieved on small PCBs. Due to the high demand for output current, the traditional two-stage (step-down+low dropout (LDO) regulator) solution previously used required a large PCB area, resulting in high power consumption and therefore not very popular.
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Time: 2025-05-23
Siemens Digital Industrial Software recently announced the completion of its acquisition of DownStream Technologies. DownStream is a leading supplier of manufacturing data preparation solutions in the field of printed circuit board (PCB) design. This acquisition will further strengthen Siemens' PCB design solutions and expand its market presence in small and medium-sized businesses (SMBs) in the electronics industry.
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Time: 2024-12-18
There are several methods for implementing thermal management in PCB layout, ranging from simple cooling fans to complex shell and heat sink designs. The goal of thermal management is to lower the temperature of the device below a certain level. When the temperature exceeds this level, the device may fail or users may be exposed to extreme temperatures. In many PCB designs with loose dimensional requirements, high-temperature components are typically managed using fans or heat sinks for thermal management.
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Time: 2024-04-24
What does the one-stop PCBA intelligent manufacturing manufacturer mean by PCB fan holes today? Requirements and precautions for PCB fan holes in PCB design. What is a PCB fan hole? What are the requirements for PCB fan holes in PCB design? Next, we will introduce the requirements for PCB fan holes in PCB design.
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Time: 2024-01-10
TDK Corporation has launched a powerful simulation tool - CLARA (Capacitor Life and Rating Calculation Application), which can be used for rating calculation and product selection of thin film capacitors installed on PCB circuit boards of EPCOS and TDK.
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Time: 2023-12-01
Tin paste is the main process material in surface mount technology (SMT).
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Time: 2023-11-15
When processing PCB boards, there may be many small and fine issues, including the electroplating layering we mentioned earlier. Today we will take a look at another common issue - tin beads. At the same time, we will also provide you with the reasons for the formation of PCB solder beads for your reference.
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Time: 2023-10-31
The questions about the layout and wiring principles of high-speed PCBs can give some consideration to the interviewee's layout skills. The author summarizes and records this as follows for reference only——
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Time: 2023-09-19
What is a printed circuit board? What are the functions of PCB printed circuit boards?
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