Timeline for Lighting up an old vacuum tube
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 2, 2012 at 1:41 | vote | accept | skyler | ||
| Oct 2, 2012 at 1:41 | |||||
| Sep 17, 2012 at 18:13 | comment | added | Olin Lathrop | @star: Yes. At least the double-micro is clear enough even though a bit cluttered. Some old schematics are much worse where they abbreviated "micro" with "m". If it's older than 1990, "mF" probably means micro-Farads, not milli-Farads. Sometimes you will even see "mmF". In that case you know m isn't milli. | |
| Sep 17, 2012 at 17:58 | comment | added | starblue | Is µµf an old notation for pF? | |
| Sep 17, 2012 at 14:35 | comment | added | Scott Seidman | Load Lines! Good stuff, and a valuable tool that the young ones rarely see. | |
| Sep 17, 2012 at 12:34 | history | answered | Olin Lathrop | CC BY-SA 3.0 |