Suppression of high-frequency perturbations in pulse-width modulation

Arnold Knott (Inventor)

Research output: Patent

77 Downloads (Pure)


A method suppresses high-frequency perturbations in a pulse-width modulated signal. The pulse-width modulation may superpose a carrier signal onto an input signal having a predetermined modulation frequency. The carrier signals may be phase-shifted. The resulting modulated signals may then be filtered and combined.
Original languageEnglish
IPCH03K7/08; H04B1/10
Patent numberUS2008260018
Filing date23/10/2008
CountryUnited States
Publication statusPublished - 2008

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