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| Open source 2 GHZ Probe |
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| jmw:
I like JST connectors for internal connectors, but a PH header is only 1.1 mm narrower than the barrel jack. I can get power adapters terminating in a barrel plug from anywhere or DIY a barrel plug-to-banana cable to use with a bench supply. PH connectors I really only see with batteries... On making it smaller: two-sided assembly, 6 layers, and possibly separating the power connector to a free hanging inline receptacle could make the board a lot narrower. Definitely some tradeoffs to do that though. |
| luudee:
--- Quote from: jmw on June 20, 2024, 05:44:41 am ---I like JST connectors for internal connectors, but a PH header is only 1.1 mm narrower than the barrel jack. I can get power adapters terminating in a barrel plug from anywhere or DIY a barrel plug-to-banana cable to use with a bench supply. PH connectors I really only see with batteries... On making it smaller: two-sided assembly, 6 layers, and possibly separating the power connector to a free hanging inline receptacle could make the board a lot narrower. Definitely some tradeoffs to do that though. --- End quote --- I would like the PH headers ! As I said, the power cable wouldn't be something I would ever disconnect, so soldering it would be just fine. What kind of cable would you recommend between the probe and the scope ? Best Regards, rudi |
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