??? 07/02/10 07:22 Read: times |
#177048 - PCB "Spark Gaps" Responding to: ???'s previous message |
Stefan Kanev said:
For example i saw Ethernet cards, used for PC to WAN connection with cable 5..10 meters long, which going OUT of home When you take the cable outside the building, you have to start thinking about lightning strikes, etc... Michael Karas describes a technique to make protective spark-gaps on the PCB: http://www.carousel-design.com/SparkGap.html I have seen this technique used on equipment that has "general purpose" user inputs... |
Topic | Author | Date |
Protect ethernet MCU and Hubs | 01/01/70 00:00 | |
Transformer isolation | 01/01/70 00:00 | |
HVAC injected | 01/01/70 00:00 | |
More info please | 01/01/70 00:00 | |
Clarify "HVAC"? | 01/01/70 00:00 | |
see it carefully | 01/01/70 00:00 | |
PCB "Spark Gaps" | 01/01/70 00:00 | |
RE: | 01/01/70 00:00 | |
make Your side | 01/01/70 00:00 | |
RE2: | 01/01/70 00:00 | |
agree | 01/01/70 00:00 |