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Data acquisition systems, as the name implies, are products and processes used to collect information to document or analyze some phenomenon. We used Field Programmable Gate Array (FPGA) based data acquisition and data monitoring system. For the data acquisition and data monitoring we have used a Yagi-Uda 7-element simple dipole antenna and folded dipole with reflector, as a part of our experiment...
Boolean satisfiability based detailed routing is becoming very popular nowadays because of its capability to evaluate all the nets simultaneously. In this approach the geometric FPGA detailed routing problem can be transformed into a single Boolean function. Any satisfying assignment of input Boolean variables in the function denotes that routing is possible. Impossible routing is proved by the absence...
This paper presents the implementation of the indirect space vector pulse width modulation (SVPWM) control method of a three-phase ac-ac matrix converter using TMS320LF2407A DSP. The control scheme calculates duty cycles in real time and generates corresponding logic level signals. The SVPWM signals for nine bi-directional switch module in a matrix converter are also generated in encoded form. The...
Matrix converter, which is essentially a forced commutated cycloconverter, has most of the desirable features for any power frequency changers like simple and compact power circuits, generation of load voltage with arbitrary amplitude and frequency, sinusoidal input and output currents, adjustable power factor for any load, regeneration capability and harmonics reduction. A critical issue in control...
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