High-frequency isolated DC/DC converter for input voltage conditioning of a linear power amplifier

PESC Record - IEEE Annual Power Electronics Specialists Conference

Volumn 4, Issue , 2003, Pages 1929-1934

  Gong, Guanghai ^a   Ertl, Hans ^b   Kolar, Johann W ^a  

^a ETH ZURICH   (Switzerland)

^b VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; COMPUTER SIMULATION; ELECTRIC CONVERTERS; VOLTAGE CONTROL;

OUTPUT VOLTAGE;

POWER AMPLIFIERS;

EID: 0041654847     PISSN: 02759306     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. Kashiwagi, S., "A High-Efficiency Audio Power Amplifier Using a Self-Oscillating Switching Regulator," IEEE Trans. Industry Applications, Vol.4, pp. 906-911, 1985.
2. Jeong, J.H., Kim, O.H., Min, B.R., et al., "A high efficiency class A amplifier accompanied by class D switching amplifier," Record of the 28th IEEE Power Electronics Specialists Conference, Vol.2, pp.1210-1216, 1997.
3. Taylor, B.E., "The High Power Ampliverter, Tomorrow's High Efficiency Audio Power Amplifier," Proc. of the Power Conversion Conf., Nuremberg, Germany, pp. 79-87, 1994.
4. Kolar, J.W., and Gong, G, "Vorrichtung zur Potentialtrennung und ausgangssignalabhängigen Führung der Versorgungsspannungen eines Linear-Leistungsverstärkers," Swiss Patent Applikation, filed April 2003.
5. Pinheiro, J.R., and Barbi, I., "The three-level ZVS-PWM DC-to-DC Converter," IEEE. Trans. Power Electronics, Vol.8, pp. 486-492, 1993.