Switch-mode Power Converters are well known for emissions in the band of electromagnetic interference (EMI) interest. The spectrum shape depends on the type of modulator and its purpose. This paper gives design guidelines to choose the optimum topology depending on requirements of different applications. Spectral measurements on prototypes of a pulse width modulator (PWM), a -modulator and a hysteretic self-oscillating modulator are shown, which are verifying their simulations, with respect to different EMI challenges.
|Title of host publication||2008 IEEE International Symposium on Industrial Electronics|
|Publication status||Published - 2008|
|Event||2008 IEEE International Symposium on Industrial Electronics - Cambridge, United Kingdom|
Duration: 30 Jun 2008 → 2 Jul 2008
|Conference||2008 IEEE International Symposium on Industrial Electronics|
|Period||30/06/2008 → 02/07/2008|