Performance Evaluation Of Fuzzy Logic Controlled Bidirectional DC to DC Convertor Written by Administrator Wednesday, 16 March 2011 08:49 Last Updated Monday, 21 March 2011 07:38 This paper presents the systematic design procedure of fuzzy logic controller for the coupled inductor bidirectional DC-DC converter. The converter contains nonlinear elements making the mathematical model more complex...

We reported a record high power (>250 mW) and compact near-infrared fiber-optic femtosecond Cherenkov radiation source and its new application on nonlinear light microscopy for the first time (to our best knowledge). The high power femtosecond Cherenkov radiation was generated by 1.03 μm femtosecond pulses from a portable diode-pumped laser and a photonic crystal fiber as a compact, flexible, a...

A first order of DWA (Data Weighted Averaging) algorithm with third order sigma-delta modulator is proposed for application in sigma-delta fractional-N frequency synthesizer for WiMAX. In addition, this paper discusses the impact of mismatch between Digital-to-Analog convertor (DAC) unit elements. The simulation results show the effectiveness of the DWA technique in reduction of spurs, also DWA...

We present theory and algorithms for fast explicit computations of uniand multi-dimensional periodic splines of arbitrary order at triadic rational points and of splines of even order at diadic rational points. The algorithms use the forward and the inverse Fast Fourier transform (FFT). The implementation is as fast as FFT computation. The algorithms are based on binary and ternary subdivision ...

Thermal neutron flux evaluation using a single crystal diamond detector (SDD) was carried out in the core region of UTR-KINKI reactor where mixed radiation field by thermal and fast neutrons gamma-ray exists. The pulse shape discrimination method to extract pulses with rectangular as well wide pulse-width established exclude induced gamma-rays. SDD, 6LiF converter, is able detect events caused ...

Organisms have evolved the ability to manipulate light for vision, as a means capture its energy, protect themselves from damage, especially against ultraviolet (UV) and other high flux radiation, display purposes. The makeup of structural elements used this manipulation often discloses novel pathways man-made photonic devices. Iridocytes in mantle giant clams Tridacninae subfamily many ways, e...