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How To Function Test a PCBA (Printed Circuit Board Assembly)

It is mainly used for testing the functions of PCBA, mainly including.
1: Power supply part test – whether the power supply works normally, test the voltage at each point
2: Port test, whether there is Short&Open, resulting in exception
3: Integrated circuit module IC I/O read/write function test
4: Special function test (different circuit boards have different requirements) – external receiver is required if it is equipped with infrared ray.


Good luck of beginning – New year with a new journey, IBE strives for a new future

New year with new journey. On January 31, 2023, IBE Electronics ushers in the resumption of work after the Spring Festival. Firecrackers are ignited at IBE factory in the morning, and kicked off the work along with red packet. The festivity and excitement of the Spring Festival lingered in the heart, while the new journey begins. In the new year, IBE Electronics enables to keep diligent on products manufacturing and quality surveillance with full enthusiasm.

IBE annual meeting 2023

Joint efforts for innovation, join forces for brighter IBE future – IBE annual meeting in 2023

With the new year bell ringing, it’s time to say goodbye to 2022 and say hello to 2023. The rabbit year of 2023 gives birth to new goals and new hopes. On 12th, January, 2023, IBE family joints together to hold annual meeting with the theme of “ Joint efforts for innovation, join forces for brighter IBE future – we are all dream-chasers”. Best wishes for everyone in the coming year.

PCB top list

Top 11 common PCB manufacturers in China 2022

The latest statistics reveal that PCB industry chain is expanding and gains more attention on multiple application such substrates, servers and automotive fields. Consumer electronic products have witnessed constantly innovating and upgrading that also brings more space to develop for PCB industry. Hence, we summarize top 10 PCB manufacturers in China and hope this guide enlighten you.

PCB top list

The 2022 list of top 10 common HDI PCB manufacturers in China

With the popularity of various wearable devices and vehicle-mounted HDI PCB products, the market for HDI PCB tends to have great growth in the future. It’s reported that the global HDI output value achieves US$11.8 billion in 2021, and the CAGR of HDI output value is expected to be 4.9% from 2021 to 2026. By 2026, the global HDI output value will increase to US$15 billion.

PCB top list

Top 10 automotive PCB manufacturers you can select

The new energy vehicle market has witnessed great growth in quantity in these years. Further intelligence and electronics also promote the soaring of the PCB industry. It is estimated that the CAGR of global automotive electronics output value will reach about 6% from 2019 to 2023, making it the fastest-growing field of PCB products. In this article, you can find the top 10 automobile PCB manufacturers and I hope it can help you make a better decision.