Elimination of Hole Mouth Burr in Multilayer PCB Micro-Hole by Using Micro-EDM
The micro-hole is a key structure in multilayer printed circuit board (PCB), as it enables the effective transmission of electrical signals. At present, the most common way to machine PCB micro-holes is mechanical drilling using micro-bit. However, in the mechanical drilling of micro-holes, these ho...
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| Principais autores: | , , , , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
MDPI AG
2021-06-01
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| Serier: | Micromachines |
| Fag: | |
| Online adgang: | https://www.mdpi.com/2072-666X/12/6/688 |
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