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 ...
frequency-response curve 英 [ˈfriːkwənsi rɪˈspɒns kɜːv] 美 [ˈfriːkwənsi rɪˈspɑːns kɜːrv]频率响应曲线
Noun1.frequency-response curve- (electronics) a graph of frequency response with signal amplitude or gain plotted against frequency frequency-response characteristic electronics- the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices ...
METHOD FOR ADJUSTING FREQUENCY RESPONSE CURVE OF SPEAKERMENGCHUN CHEN
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