Investigation of switching frequency variations and EMI properties in self-oscillating class D amplifiers

Contribution for newspaper or weekly magazine English RESTRICTED
Nielsen, Dennis ; Knott, Arnold ; Pfaffinger, Gerhard ; Andersen, Michael A. E. (2009)
  • Publisher: AES

Class D audio amplifiers have gained significant influence in sound reproduction due to their high efficiency. One of the most commonly used control methods in these amplifiers is self-oscillation. A parameter of key interest in self-oscillating amplifiers is the switch... View more
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