Abstract
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 language | English |
|---|---|
| IPC | H03K7/08; H04B1/10 |
| Patent number | US2008260018 |
| Filing date | 23/10/2008 |
| Country/Territory | United States |
| Publication status | Published - 2008 |
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