There are two types of high-frequency microwave PCB circuit board exposure: line exposure and solder mask exposure. The funct
For some friends who are new to aluminum substrates, there are still questions about the difference between aluminum substra
Aluminum substrate is a metal-based copper clad laminate with good heat dissipation function, which is mostly used to make L
Generally speaking, PCB circuit board design is based on the circuit schematic diagram to achieve the purpose and function re
At work, many people don’t understand the difference between circuit boards and circuit boards. What's more, they think t
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