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In this paper, a novel adaptive delta modulation (ADM) control scheme is proposed as a driver for an interleaved DC/DC power converter, analysis of the converter is carried out in order to achieve the required system stability and to improve the dynamic performance. The output response characteristics obtained by this method is very much improved compared to the conventional methods. The proposed...
This paper proposes an Interleaved Boost DC-DC converter suitable for renewable energy applications. The proposed converter utilizes a novel adaptive delta modulation to control the pulse generator. A thorough and effective analysis of the converter is carried out in order to achieve the required system stability and to improve the dynamic performance. The output response characteristics obtained...
It is generally accepted that interleaving techniques are efficient at reducing the input/output ripples and increasing the power output of boost converters operating in critical conduction mode. This paper gives performance comparison between two famous techniques used to drive power switches; pulse width modulation (PWM) and simplified sigma delta modulation (SSDM). The control strategy of the first...
It is generally accepted that interleaving techniques are efficient at reducing the input/output ripples and increasing the power output of boost converters operating in the critical conduction mode. Pulse width modulation (PWM) is commonly used to produce the switching pattern. But this technique causes large switching noise peaks at a multiple number of the carrier frequency. This paper proposes...
Algorithms and architectures for performing modular multiplication operations are important in residue number system and cryptography. In this paper a new algorithm of Radix-4 MSB modular multiplier using 4–2 compressor is presented. The recoding rules for the radix-4 Booth's algorithm are used to reduce the number of partial products and improve the total hardware area and time. This new algorithm...
This paper focuses on modeling, analysis and simulation of a 42V/14V dc/dc converter based architecture. This architecture is considered to be a technically viable solution for automotive dual-voltage power system in passenger cars of the near future. An interleaved dc/dc converter system is chosen for the automotive converter topology due to its advantages regarding filter reduction, dynamic response,...
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