Timeline for What kind of transistor turns on with 0.2 volts?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 3, 2020 at 6:35 | vote | accept | seyyedali hosseini | ||
| Apr 20, 2019 at 8:37 | vote | accept | seyyedali hosseini | ||
| Apr 20, 2019 at 8:38 | |||||
| Apr 9, 2019 at 7:17 | comment | added | EinarA | This circuit really needs some positive feedback to achieve a clean switch. | |
| Apr 8, 2019 at 17:36 | comment | added | Dave Tweed | @RussellMcMahon: But then there's no overhead left for the load (LED), at least, not without adding additional transistors. At that point, just get the IC comparator, which is essentially the same thing. | |
| Apr 8, 2019 at 17:34 | comment | added | Russell McMahon♦ | You can approach the lower rail by using PNPs 'upside down' and a single supply. | |
| Apr 8, 2019 at 12:23 | history | answered | Dave Tweed | CC BY-SA 4.0 |