EMI reduction of switching power supply by frequency jitter

Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)

Volumn 4, Issue , 2005, Pages 2790-2793

  Cai, Li ^a   Yang, Zhihui ^a   Chen, Wei ^a  

^a Delta Power Electronics Center   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMPUTER AIDED DESIGN; FREQUENCY MODULATION; JITTER; MATHEMATICAL MODELS; SIGNAL INTERFERENCE;

EMI RECEIVER MODEL; FREQUENCY JITTERS; NOISE ENERGY;

POWER SUPPLY CIRCUITS;

EID: 33745949318     PISSN: 01972618     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IAS.2005.1518855     Document Type: Conference Paper

References (8)

1. A. Santolaria, J. Balcells, D. González, J. Gago, S.D. Gil, "EMI Reduction in Switching Power Converters by Means of Spread Spectrum Modulation Techniques", IEEE Power Electronics Specialists Conference, 2004, pp. 292-295
2. M. Kuisma, T. Järveläinen, P. Silventoinen, "Analyzing Voltage Ripple in Variable-Frequency DC/DC Boost Converter", IEEE Power Electronics Specialists Conference, 2004, pp. 1085-1089
3. J. Acero, J.M. Burdío, L.A. Barragán, D. Navarro, S. Llorente, "EMI Improvements Using the Switching Frequency Modulation in a Resonant Inverter for Domestic Induction Heating Appliances", IEEE Power Electronics Specialists Conference, 2004, pp. 3108-3112
4. M. Rahkala, T. Suntio and K. Kalliomäki, "Effects of Switching Frequency Modulation on EMI Performance of a Converter Using Spread Spectrum Approach", Applied Power Electronics Conference and Exposition APEC'2002, pp. 93-99.
5. Josep Balcells I sendra, "SSCG methods of EMI emissions reduction applied to switching power converters", PHD thesis of Universität Politècnica de Catalunya, 2004-06.
6. Agilent, "Spectrum Analysis Basics", Agilent Technologies, application note 150.
7. Datasheet of NCP1216 and NCP1216A, "PWM current-mode controller for high-power universal off-line supplies", from ON Semi, 2004/09, Rev. 8.
8. Datasheet of NCP1230, "Low-standby power high performance PWM controller", from ON Semi, 2004/06.