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2021-08-26

PCB Circuit Board Material Selection for Different 5G Frequency Bands (Part 2)

What material is recommended for 60-70GHz? In addition, it is determined according to your specific application scenarios and indicators. Generally speaking, RO4350B/RO4835 and its LoPro version […]

2021-08-26

Precautions for Processing and Pre-Baking of Multi-layer Circuit Boards

Multi-layer circuit board processing and pre-baking refers to the drying of the liquid photoresist film surface by heating and drying, so as to facilitate the exposure […]

2021-08-26

Reasons for the Failure of Multi-layer Circuit Boards

Under the competition of the professional circuit board market, many circuit board factories have tried every means to save costs on raw materials and equipment in […]

2021-08-25

PCB Circuit Board Material Selection for Different 5G Frequency Bands (Part 1)

As 5G, the Internet of Things and other applications will adopt higher frequencies, from 3GHz to 6GHz or even 2-30GHz in the past, which will bring […]