Filtry
Methods of measuring frequency characteristics. Frequency characteristics of LC filter
The work deals with methods of measuring frequency characteristic. The used of exciting oscillations are measured in dependence on amplitudes and frequency of inject harmonic current oscillations. The results of th...
JA - Elektronika a optoelektronika, elektrotechnika
- 2010 •
- O
Rok uplatnění
O - Ostatní výsledky
Calibration/measurement capability in time and frequency measurements.
Calibration capability in time and frequency measurement is discussed in view of the special characteristics of time and frequency /in comparison with other physical quantities/ such as the possibility of being transferred ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Measurement of sound absorption coefficient at low frequencies in reverberation chamber
Acoustic features of materials are commonly evaluated in the frequency range 100 Hz - 5 kHz. This frequency range is not sufficient in these days, especially at low frequencies. There are two measuring methods how ...
BI - Akustika a kmity
- 2016 •
- D •
- Odkaz
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Analysis of options for measuring sound absorption in reverberation chamber at low frequencies
Acoustic features of materiÍls are commonly evaluated in the frequency range 100 Hz - 5 kHz. This frequency range is not sufficient in these days, especially at low frequencies. There are two measuring methods how ...
BI - Akustika a kmity
- 2016 •
- O
Rok uplatnění
O - Ostatní výsledky
About the affinity interaction of biosensor and precision of the dynamical frequency response measurement.
"biosensor; frequency measurement"...
JB - Senzory, čidla, měření a regulace
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Wideband Radar Sensor with Tuned Measurement Frequency of "Frequency Hopping" Type
Wideband radar sensor with tuned measurement Frequency of "Frequency Hopping" Type.
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Estimation of the parameters of quartz oscillators.
The main parameters of quartz oscillators are frequency accuracy, frequency drift, and frequency (phase) stability. Methods used to estimate these parameters depend on the oscillator quality and measurements capabi...
JA - Elektronika a optoelektronika, elektrotechnika
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Measurement assembly for measuring the frequency converters of the passive sensors
Measurement assembly for measuring the frequency converters of the passive sensors The assembly is determined for the measurement and set-up of the generators and oscilators for frequency converters in rec...
KA - Vojenství
- 2008 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Measurement parameters of five windings medium-frequency transformer TR1C 60-70
This report presents the results of five windings medium-frequency transformer TR1C 60-70 measurement. The measured and calculated values of the transformer will be used for the simulation of traction converter with medium-...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- O
Rok uplatnění
O - Ostatní výsledky
Laser Frequency Stabilization and Measurement of Optical Frequencies
This thesis is dedicated to measurement of optical frequencies with applications in metrology. The frequency/time interval is the best measurable quantity. The invention of the femtosecond frequency comb t...
BH - Optika, masery a lasery
- 2012 •
- B
Rok uplatnění
B - Odborná kniha
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