A modified noise model of electrical impedance tomography system by considering colored noises
Sufficient signal-to-noise ratio (SNR) is critical to guarantee the satisfactory performance of
an electrical impedance tomography (EIT) system. In this article, a thorough SNR analysis of …
an electrical impedance tomography (EIT) system. In this article, a thorough SNR analysis of …
Spectral analysis of a class of DC–AC PWM inverters by Kapteyn series
G Fedele, D Frascino - IEEE Transactions on Power Electronics, 2009 - ieeexplore.ieee.org
The pulsewidth modulation (PWM) technique for single-phase bipolar switching inverters
has been revisited and analyzed on the basis of the isomorphism between the implicit …
has been revisited and analyzed on the basis of the isomorphism between the implicit …
Improving digital-to-analog converter linearity by large high-frequency dithering
AA Eielsen, AJ Fleming - … on Circuits and Systems I: Regular …, 2017 - ieeexplore.ieee.org
A new method for reducing harmonic distortion due to element mismatch in digital-to-analog
converters is described. This is achieved by using a large high-frequency periodic dither …
converters is described. This is achieved by using a large high-frequency periodic dither …
Digital laser frequency stabilization using an optical cavity
Pound-Drever-Hall locking is a high performance technique for laser frequency stabilization.
Radio frequency optical modulation combined with electronic demodulation provides a …
Radio frequency optical modulation combined with electronic demodulation provides a …
[PDF][PDF] Internally sensed optical phased arrays
LE Roberts - 2016 - core.ac.uk
The performance of existing ground based space debris laser ranging systems can be
improved by directing more light onto space debris by coherently combining multiple lasers …
improved by directing more light onto space debris by coherently combining multiple lasers …
Perceptual evaluation of the quantization level of a vibrotactile signal
The quantization of vibrotactile signals is generally performed in the same way as for audio
signals. However, the specificities of the sense of touch may allow other choices for the …
signals. However, the specificities of the sense of touch may allow other choices for the …
Static and dynamic test of high resolution DAC based on over sampling and low resolution ADC
DL Carnì, D Grimaldi - Measurement, 2010 - Elsevier
The problem of the signal acquisition with high resolution and linearity for static and dynamic
characterization of high resolution DACs is shifted into the problem of high speed signal …
characterization of high resolution DACs is shifted into the problem of high speed signal …
[PDF][PDF] Analysis of SFDR using power spectrum based on wavelet extraction
E Awada - International Journal of Applied Engineering Research, 2016 - researchgate.net
The high frequency of advanced digital signal processing and data analysis in wide range of
everyday data computing applications has propagated the uses of Analog to Digital …
everyday data computing applications has propagated the uses of Analog to Digital …
[PDF][PDF] A CS method for DAC nonlinearity testing
High resolution Digital-to-Analog Converters (DACs) are known to be characterized by static
testing procedures with a remarkable duration, due to the huge number of employed codes …
testing procedures with a remarkable duration, due to the huge number of employed codes …
[PDF][PDF] Application of wavelet transform analysis to ADCs harmonics distortion
EA Awada, MH Alomari - Computer and Information Science, 2013 - researchgate.net
This paper presents a new method of detecting Analog to Digital Converter harmonic
distortion. The new method is based on Wavelet multi-resolution process to identify …
distortion. The new method is based on Wavelet multi-resolution process to identify …