Zobrazeno 1 - 3
of 3
pro vyhledávání: '"lock-in zesilovač"'
Autor:
Karel Draxler, Renata Styblikova
Publikováno v:
2017 International Conference on Applied Electronics (AE).
A system for evaluating instrument current transformer errors using a lock-in amplifier is described in the paper. The difference between the standard and the transformer under test is evaluated as the ratio error and the phase displacement. The atte
Autor:
Přecechtěl, Vít
This thesis deals with diagnostic fuel-cell parameters using electrochemical impedance spectroscopy. The document begins with brief explanation of fuel-cell operation and its basic principles. Thesis continues with description of fuel-cell voltage ge
Externí odkaz:
http://www.nusl.cz/ntk/nusl-221186
Autor:
Rejnuš, Milan
The master’s thesis describes known methods of signal measurement using principle of synchronous detection. Various methods are presented, their principles are examined and the problems when using them are analyzed. Further, procedures for reductio
Externí odkaz:
http://www.nusl.cz/ntk/nusl-221146