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Dielectric barrier discharge reactors are often operated using the pulse density modulation technique. A new resonant converter topology is proposed with energy recovery circuit for efficient PDM mode operation. System description, simulation results and test-stand waveforms are presented and discussed. System topology allows fluent peak-to-peak output voltage control in the resonant mode. Very high...
This paper presents a class D series resonant inverter with a series capacitor and an auxiliary switch. A capacitor and a switch connected in parallel are added to the series resonant circuit in series, which regulates the output power without frequency modulation. The entire impedance is changed by the difference between the switching frequency and the two resonant frequencies. While the auxiliary...
The next generation of wireless communication is a ubiquitous radio system concept, providing wireless access from short-range to wide-area, with one single reconfigurable and adaptive system for all envisaged radio environments. This paper presents the design approach of RCO (reconfigurable concurrent oscillator) that simultaneously generates two or more signals of different frequencies that eliminate...
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