Suppressing Electromagnetic Interference in Switching-Mode Power Supplies by Chaotic Carrier Frequency Modulation

Junying Niu

doi:10.51202/9783186851109

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Bibliographic data

Copyright year: 2017
ISBN-Print: 978-3-18-385110-2
ISBN-Online: 978-3-18-685110-9
Publisher: VDI Verlag, Düsseldorf
Series: Informatik/ Kommunikation
Volume: 851
Language: German
Pages: 106
Product type: Book Titles

Titelei/Inhaltsverzeichnis Partial access Pages I - VIII Download chapter (PDF)
1. Power Supply No access
2. EMI and EMC No access
3. EMI Suppression Techniques No access
4. 1. Periodic Carrier Frequency Modulation No access
  2. Randomized Carrier Frequency Modulation No access
  3. Chaotic Carrier Frequency Modulation No access
5. Motivations and Innovations No access
6. About the Dissertation No access
1. Introduction No access
2. Oscillator of PWM IC No access
3. 1. Operation Principle of CCFM No access
  2. Chua’s Circuit No access
  3. CCFM Module No access
4. 1. Implementation of UC3842-based CCFM No access
  2. Implementation of UCC3895 and NCL30001 based CCFM No access
5. Summary No access
1. Introduction No access
2. Statistical Characteristics of Switching Period No access
3. Power Spectrum of Switching Signal with Chaotic Frequency No access
4. 1. Effect of Switching Period’s Modulation Degree on EMI Reduction No access
  2. Effect of Switching Period’s PDF on EMI Reduction No access
5. Simulations No access
6. Summary No access
1. Introduction No access
2. Implementation of CCFM Module No access
3. 1. Working Principle No access
  2. EMI Test No access
  3. Electrical Characteristics Measurements No access
  4. Test of Key Elements’ Temperature No access
  5. Harmonics Current Measurement No access
4. 1. Working Principle No access
  2. EMI Test No access
  3. Electrical Characteristics Measurements No access
  4. Test of Key Elements’ Temperature No access
  5. Harmonics Current Measurement No access
5. Summary No access
1. Introduction No access
2. Analogue PWM IC No access
3. 1. System Design No access
  2. Chaotic Threshold Voltage No access
4. 1. Chaotic Frequency PWM IC Controlled Flyback Converter No access
  2. Chaotic Frequency PWM IC Controlled Shift-Phased Full Bridge Converter No access
5. Summary No access
1. Introduction No access
2. 1. Diagram of Digitally Controlled SMPS No access
  2. DPWM No access
3. 1. Working Principle of CDPWM No access
  2. Logistic Map Based Digital Chaotic Signal Generator No access
  3. Tent Map Based Digital Chaotic Signal Generator No access
  4. Shift Map Based Digital Chaotic Signal Generator No access
  5. Circuit Design of CDPWM No access
4. Simulations No access
5. Experiments No access
6. Summary No access
Conclusion No access Pages 93 - 94
References No access Pages 95 - 106