# Application of Generalized S-Transform in the Measurement of Dynamic Elastic Modulus
## 4 Measurement Based on Generalized S-Transform
## Abbreviations

The following abbreviations are used in this manuscript:

GST Generalized S-transform

LVDT Linear Variable Differential Transformer

FFT Fast Fourier transform

CWT Continuous wavelet transform

DSP Digital signal processor

EPWM Enhanced pulse width modulation

PGA Programmable gain amplifier

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