Thermal Noise at High Frequencies

@article{Ziel1950ThermalNA,
  title={Thermal Noise at High Frequencies},
  author={Aldert van der Ziel},
  journal={Journal of Applied Physics},
  year={1950},
  volume={21},
  pages={399-401}
}
  • A. Ziel
  • Published 1 May 1950
  • Geology, Physics
  • Journal of Applied Physics
Spenke's discussion of thermal noise from the point of view of the electron theory leads to a result which differs from Nyquist's original formula at frequencies ν such that hν/kT≧1. This discrepancy is due to the assumptions which Spenke made in his analysis. 
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Thermal Agitation of Electric Charge in Conductors
The electromotive force due to thermal agitation in conductors is calculated by means of principles in thermodynamics and statistical mechanics. The results obtained agree with results obtained