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Noise reduction in speech signals using a TMS320C31 digital signal processor
(2000-12-01)
This paper describes a speech enhancement system (SES) based on a TMS320C31 digital signal processor (DSP) for real-time application. The SES algorithm is based on a modified spectral subtraction method and a new speech ...
Methodology analysis of a computational tool used in electronic circuit design
(2011-08-25)
This paper considers the importance of using a top-down methodology and suitable CAD tools in the development of electronic circuits. The paper presents an evaluation of the methodology used in a computational tool created ...
In-process thermal damage detection in grinding with monitoring via Internet
(2002-12-01)
This work aims the development of a dedicated system for detection of burning in surface grinding process, where the process will constantly be monitored through the acoustic emission and electric power of the induction ...
Generating VHDL-AMS models of digital-to-analogue converters from MATLAB®/SIMULINK®
(2007-11-27)
Today, the trend within the electronics industry is for the use of rapid and advanced simulation methodologies in association with synthesis toolsets. This paper presents an approach developed to support mixed-signal circuit ...
LMI-based digital redesign of linear time-invariant systems with state-derivative feedback
(2009-12-01)
A simple method for designing a digital state-derivative feedback gain and a feedforward gain such that the control law is equivalent to a known and adequate state feedback and feedforward control law of a digital redesigned ...
ECG Monitoring Using Android Mobile Phone and Bluetooth
(Ieee, 2015-01-01)
This paperwork describes the development and test of circuitry and software to enable the use of Android mobile phones equipped with Bluetooth to receive the incoming electrocardiogram (ECG) signal from a user and show it ...
Digital Flickermeter Implementation
(IEEE, Piscataway, NJ, United States, 1995)
ECG monitoring using Android mobile phone and Bluetooth
(2015-01-01)
This paperwork describes the development and test of circuitry and software to enable the use of Android mobile phones equipped with Bluetooth to receive the incoming electrocardiogram (ECG) signal from a user and show it ...