Taking the aerospace vehicle for example, the low frequency distortion phenomenon of the spectral estimation for the measured vibration signal is analyzed.
本文以航天运载器为例，分析了实测振动信号功率谱的低频畸变现象。
Smooth, extended frequency response combines with wide dynamic capabilities and low distortion to provide acoustic performance that makes the unit idea for music playback and quality speech systems.
平滑，扩展频率响应相结合，提供声学性能，使音乐播放和质量的语音系统单位的想法与宽动态功能和低失真。
AD1896 (Analog Devices) - selected for its low spurious tones, low distortion, and exceptionally low PLL corner frequency.
AD 1896-(类比装置)为它的低点膺造的明暗，低的扭曲和例外地低的PLL角落频率选择。
High output capability and low distortion with excellent high frequency extension characterize these new drivers.
高输出能力和优异的频率扩展的特点，这些新的驱动程序低失真。
The formula of waveform distortion is obtained by the approximate result expression of nonlinear equation about ultra low frequency standard vibrator with this kind of emulsion pipe spring.
同时求解了采用该乳胶管弹簧下的超低频标准振动台的运动方程近似解，得到了波形失真度计算式。
Lower distortion and low frequency is guaranteed.
失真减少，低频量感也得到了保证。
A new method for measuring the total harmonic distortion of ultra low frequency signa1 by means of FFT algorithm is presented and the measuring error is analysed in this paper.
本文提出了采用FFT算法来测量超低频失真度的方法，解决了超低频失真度的测量问题。
Waveform distortion of super low frequency standard shaker is an important factor which influences the calibration precision.
波形失真度是影响超低频振动计量校准精度的重要因素。
Sine wave output, low distortion and high stability, frequency range over with whole audio range.
正弦波输出，失真小，稳定性好，频率范围覆盖整个音频范围。
The paper proposed a high frequency function generator based on chip MAX038. The function generator had the characteristics of high precision, large frequency range, and low distortion.
介绍一种由单片机控制的采用MAX0 38芯片构成的高频函数发生器，它的特点是输出精度高，频率范围宽，失真小。
The paper proposed a high frequency function generator based on chip MAX038. The function generator had the characteristics of high precision, large frequency range, and low distortion.
介绍一种由单片机控制的采用MAX0 38芯片构成的高频函数发生器，它的特点是输出精度高，频率范围宽，失真小。
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