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Now showing items 11-14 of 14
Wavelet based distortion measurement and enhancement of ECG signal
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)
This paper describes the research carried out to eliminate the noise found in ECG signal and cardiac rhythm using Coiflet wavelet since its scaling function is closely related to the shape of ECG and suited for denoising ...
In house construction of an induction motor rotor by using 0.35mm thickness of steel sheet for efficiency based investigation
(Trans Tech Publications, 2012)
In this paper, an in house production of a 0.5hp induction motor's rotor is investigated. This investigation considers the induction motor's efficiency and losses dissipation as an important aspect to determine the rotors ...
Investigation of relationships of adjustable speed drive (ASD) and type of voltage source on harmonic characteristics
(Universiti Malaysia Perlis (UniMAP), 2012-10-16)
This paper discussed about relationship of ASD and
types of voltage source on harmonic characteristics.
Usually, the voltage source is sinusoidal. But in
actually, the condition of the load is it has voltage
sources ...
Optimization of current total harmonic distortion on three-level transformerless photovoltaic inverter
(Elsevier Ltd., 2012)
This paper presents a new topology of three-level transformerless photovoltaic (PV) inverter. It consists of three main circuits; they are a pulse driver circuit, a full bridge inverter circuit and a power factor correction ...