Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:physical_phenomenon
|
| gptkbp:alsoKnownAs |
gptkb:Johnson–Nyquist_noise
thermal noise |
| gptkbp:cause |
thermal agitation of charge carriers
|
| gptkbp:describedBy |
gptkb:Harry_Nyquist
|
| gptkbp:discoveredBy |
gptkb:John_B._Johnson
|
| gptkbp:firstDescribed |
1928
|
| gptkbp:form |
V_rms = sqrt(4kTRB)
|
| gptkbp:frequencyDependent |
true
|
| gptkbp:hasUnit |
volt
|
| gptkbp:independenceDate |
current
applied voltage |
| gptkbp:namedAfter |
gptkb:John_B._Johnson
gptkb:Harry_Nyquist |
| gptkbp:occurredIn |
electrical conductors
|
| gptkbp:proportion |
gptkb:temperature
bandwidth resistance |
| gptkbp:relatedTo |
gptkb:shot_noise
radio receivers measurement systems communication systems amplifiers resistors flicker noise |
| gptkbp:studiedIn |
electronics
physics |
| gptkbp:temperature |
true
|
| gptkbp:bfsParent |
gptkb:thermal_noise_(Johnson–Nyquist_noise)
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Johnson noise
|