In this paper, the focus is given on potential use of supercapacitor component for peak power delivery, required during operation. Potential application considered here electric drive robotic arm motorization. Automatization industrial and manufacturing processes requires increasing demands robots. The motion profiles such system, within operation demand. supply system can be composed from DC b...

Received Dec 5, 2014 Revised Jan 27, 2015 Accepted Feb 13, 2015 This paper presents a comparative analysis of Integrated boost flyback converter for Renewable energy System. IBFC is the combination of boost converter and fly back converter. The proposed converter is simulated in open and closed loop using PID and FUZZY controller. The Fuzzy Logic Controller (FLC) is used reduce the rise time, s...

A monolithic CMOS voltage-mode, boost DC-DC converter with integrated power switches and on-chip pulse-width modulation (PWM) technique of switching control is presented in this paper. The PWM scheme used in this converter is constructed by a CMOS ring oscillator, whose duty is compensated by a pseudo hyperbola current generator to achieve almost constant frequency operation. The proposed boost...

Voltage fed single stage converters suffer from two main drawbacks: The efficiency is affected due to the reduced values of maximum DC link capacitor voltage and the power factor is not close to unity. To overcome these drawbacks, a boost type input current shaping converter, integrated with diode clamped topology is used. S ince this converter is a multilevel converter, it can be operated with...

The IDBB converter features just one controlled switch and two inductors and is able to supply a solid-state lamp from the mains providing high power factor and good efficiency. And with a careful design of the converter the filter capacitances can be made small enough so that film capacitors may be used. Thus the converter mean time between failures can be made as high as that of the solid-sta...

Our final project will be designing and implementing an audio system in which the audio signal is input, wirelessly transmitted, audio filtered and equalized. The audio is inputted through a microphone and is digitized using an Analog-To-Digital converter with the LM4550 AC’97 Codec. The audio signal is then compressed using the Discrete Cosine Transform (DCT) and is wirelessly transmitted and ...

A monolithically integrated photocurrent driven wavelength converter is fabricated and characterized. Bit-Error-Rate measurements at 10Gb/s show 1dB power penalties over 32nm with extinction ratios between 8.5-9.5dB. Input power is -11dBm and conversion efficiency is +13dB. ©2005 Optical Society of America OCIS codes: (250.5300) Photonic Integrated Circuits; (250.3140) Integrated Optoelectronic...

Abstract -This paper presents an optimum design for low-voltage, low-power DC-DC converter which has a controller and integrated CMOS switches using small size inductor (luH). Optimum design for single chip DC/DC converter is achieved by analyzing the amount of conduction and switching losses. Through the loss analyses, it is turned out that a constant frequency hard switching PWM converter wit...

A high-efficiency silicon strip waveguide to plasmonic slot waveguide converter based on the hybrid silicon-gold taper is proposed and optimized. Through investigating the mode matching, the effective index matching, and the metallic absorption loss considerations, the hybrid silicon-gold taper with an overall length of 1.7 μm having a very high conversion efficiency of 93.3% at 1550nm is achie...