Referenced Items are not available for this document.
Design and implementation of an envelope tracking switched-mode power supply (SMPS) for polar EDGE transmitter is described in this paper. The objectives are to achieve high efficiency and high fidelity tracking as well as low interferences according to the EDGE spectral mask restrictions, while providing approximately constant signal propagation delay for easy compensation in the phase-modulation path. Simulation and experimental results are shown for a closed-loop PWM buck converter switching at 4.3 MHz, using a compensator that results in the overall Bessel type low-pass transfer function
Published in:
Power Electronics Specialists Conference, 2006. PESC '06. 37th IEEE
Date of Conference: 18-22 June 2006
- Page(s):
- 1 - 7
- ISSN :
- 0275-9306
- Print ISBN:
- 0-7803-9716-9
- INSPEC Accession Number:
- 9121651
- Conference Location :
- Jeju
- Digital Object Identifier :
- 10.1109/PESC.2006.1711933
- Product Type:
- Conference Publications
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