Timeline for Can we design multiplexer that input -vdc?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 12, 2023 at 12:27 | comment | added | Borg Drone | When I mean digital, I mean no values in between than the agreed true and false values. Also note that I place numbers in comments to specify their order if it is too long. I don't have time to write a proper response in this moment, but I will writer later this day, more to complement than replace yours which is already good. | |
| Feb 11, 2023 at 20:39 | comment | added | Spehro 'speff' Pefhany | I disagree, but feel free to add your own answer showing how you would solve this particular problem. | |
| Feb 11, 2023 at 19:13 | comment | added | Borg Drone | (2) If a logic value is to be translated to voltages outside the scope of most TTL/CMOS logic the best way is first to have some power rails with the voltage to output and pull them using resistors over an open collector/drain component as 74LS06/74LS07 are. | |
| Feb 11, 2023 at 19:10 | comment | added | Borg Drone | (1) No need to go the analog way. There is the misconception that zero/false must be ground and one/true vcc. The first computers built with DTL/RTL and all that kind of technologies used other voltages to define logic values. | |
| Nov 29, 2022 at 7:34 | vote | accept | Phongpit Sribua | ||
| Nov 28, 2022 at 6:08 | history | answered | Spehro 'speff' Pefhany | CC BY-SA 4.0 |