Timeline for Can lowering resistor temperature reduce thermal/Johnson's noise?
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 30 at 2:04 | comment | added | Jtl | pls show some picture of the resistor put in it | |
| Mar 30 at 1:54 | comment | added | Jason | Also, note that this is an approximation. Planck's black body radiation law would take over at very low temperatures and/or very high frequencies (THz). | |
| Mar 30 at 1:53 | comment | added | Jason | @jtl you don't put it in the resistor, you put the resistor in it. | |
| Mar 30 at 1:52 | comment | added | Jtl | how do you put it in the resistor.. any photos? | |
| Mar 30 at 0:21 | comment | added | John Doty | @Jtl For temperatures above ~200K, thermoelectric heat pumps are useful. Lower temperatures generally use cryogenic liquids (nitrogen, helium, ...). | |
| Mar 29 at 23:35 | comment | added | Jtl | What device can lower the temperature of single resistor? | |
| Mar 29 at 23:02 | history | answered | qrk | CC BY-SA 4.0 |