Timeline for First Bluetooth PCB
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 11, 2018 at 20:34 | comment | added | D.A.S. | A thinner board makes it easier to increase C in pF/mm and lower Q but use a low loss tangent substrate | |
| Aug 1, 2018 at 5:25 | comment | added | analogsystemsrf | To localize stitch-via-long-range-circulating currents, add another row of vias on each side. Check with the experts about this. I saw these dual-rows used on 900MHz video-TX & RX circuits, made by Recoton, decades ago. | |
| Aug 1, 2018 at 5:23 | history | edited | analogsystemsrf | CC BY-SA 4.0 |
added 323 characters in body
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| Aug 1, 2018 at 5:13 | comment | added | DSWG | Thanks for the reply. This is my stitching as is, with tuning circuit halfway between the Micro and the Antenna: i.imgur.com/UUmJJqs.png. When you say Low-Q, what do you mean sorry? | |
| Aug 1, 2018 at 5:10 | history | answered | analogsystemsrf | CC BY-SA 4.0 |
