A frequency-response curve of a loudspeaker is defined as the variation in sound pressure or acoustic power as a function of frequency, with some quantity such as voltage or electrical power held constant. From: Acoustics: Sound Fields and Transducers, 2012 ...
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US2895111 * 1957年10月17日 1959年7月14日 Telefunken Gmbh Frequency response curve equalizationUS2895111 * Oct 17, 1957 Jul 14, 1959 Telefunken Gmbh Frequency response curve equalizationUS2895111 * 1957年10月17日 1959年7月14日 Telefunken G.M.B.H. Frequency response curve equalization...
The output stage of op amps is usually some form of emitter- or source-follower, with unity gain. Its cut-off frequency is much higher than the other stages, and has negligible effect on the overall frequency response. Figure 6.10 shows a plot of the uncompensated overall frequency response ...
(3)The minimum required numbers of measurement points within the half-power-width for these methods are roughly 1/30 of the number necessary for the half-power-width method. 展开 关键词: Loss factor Curve fitting Pole-zero model Frequency response function ...
of -8.92E+04 V/m3averaged over the frequency range 20-500 Hz. The same certificate also reports the frequency response curve of the instrument in dB scale. The reference to obtain the dB value is the sensitivity in the same spreadsheet -8.92E+04 V/m3. The frequency response curve grap...
`runEquiMotionPlot.m`` — a function to replot the psychometric curve fits from the EquiMotion task. Equimotion "Yellow" For equimotion we developed a procedural (GLSL) shader version of Cavanagh's composite yellow grating which blends red and green on alternating pixel lines to blend-to-yell...
These measures improve the transformer surge response and reduce the stressing of the line end turns. Sign in to download full-size image Figure 9.4. Peaks of natural frequency oscillations. Another factor to bear in mind is the near voltage doubling effect that occurs when a surge travelling ...
In the present work, a novel study method of conductive liquids has been proposed. It is based on a discovered phenomenon of radiofrequency anisotropy of electrolyte solution, which arises in response to mechanical excitation of the solution. The phenome
The biomechanical properties evaluated were the maximum load [a measure of the maximum force that the sample femur withstood before fracture (N)], bending stiffness [the slope on the linear portion of the load-deformation curve related to the bone’s flexural rigidity (N/mm)], energy ...