Timeline for How is a trace formed?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 4, 2017 at 14:59 | comment | added | Uwe | Not all PCB are made by a pure subtractive process. Plated through holes require an additive process to deposit copper on the holes walls. | |
| Jan 4, 2017 at 2:22 | history | answered | Nick Alexeev | CC BY-SA 3.0 |