High frequency PCB Manufacturer-Shenzhen Chengchi Circuit Technology Co., Ltd.

Welcome to Shenzhen Chengchi Circuit Technology Co., Ltd official website

Shenzhen Chengchi Circuit Technology Co., Ltd.

Shenzhen Chengchi Circuit Technology Co., Ltd.

Shenzhen Chengchi Circuit Technology Co., Ltd.

Shenzhen Chengchi Circuit Technology Co., Ltd.

Shenzhen Chengchi Circuit Technology Co., Ltd.

Service Hotline +8618129931046 Mr. Liao

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Dec 03, 2025 1

Analysis of Common Mistakes in PCB Silkscreen Design

Many friends encounter frequent defects during the silkscreen process, despite using high-quality inks and equipment. Often, the issue stems from seemingly minor pitfalls. Most of these pitfalls arise from "empiricism" or attempts to "cut costs." Today, we will address these misconceptions one by on

Jan 21, 2026 1

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PCBs for Aerospace

Printed Circuit Boards (PCBs) for aerospace applications are among the most sophisticated and rigorously engineered electronic components in the industry. Operating in extreme environments that include high altitudes, rapid temperature fluctuations, intense vibrations, and exposure to radiation, aer

Jan 20, 2026 1

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One Time, One Meeting | What is a Printed Circuit Board (PCB)

Simulation, modeling, finite element analysis, multiphysics… Have these terms long become part of every simulation engineer's daily life? Are you aware that the underlying technological principles and evolving trends are profoundly reshaping our world? Ansys proudly launches the 【Simulation Topics】

Jan 20, 2026 1

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The Practical Value of Reliability in Free PCB Fabrication for Automotive Electronics

For automotive manufacturers and automotive electronics R&D institutions, PCB prototyping is a crucial stage in product iteration, and the reliability of free PCB fabrication services directly impacts R&D efficiency, testing accuracy, and the final product quality. In practical applications, highly

Jan 19, 2026 1

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PCBs with Uniform Solder Mask Coverage

Printed Circuit Boards (PCBs) with uniform solder mask coverage are essential for ensuring the reliability, durability, and functionality of electronic devices. The solder mask, a thin layer of polymer coating applied over the PCB, serves multiple critical purposes, and its uniform application is of

Jan 17, 2026 1

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Analysis of Key Parameters for Operational Amplifier Selection in High-Frequency Applications

In high-frequency application scenarios such as high-speed communication, RF signal processing, and high-speed data acquisition, the selection logic for operational amplifiers (op-amps) differs significantly from that in high-precision scenarios. The core requirements for high-frequency applications

Jan 17, 2026 1

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