发明授权
US08433737B1 Spurious DDS signal suppression 有权
杂散DDS信号抑制

Spurious DDS signal suppression
摘要:
A technique for the suppression of spurious Direct Digital Synthesis (“DDS”) signals includes a method and an apparatus that equally and oppositely dithers a pair of complementary input digital words from which a pair of analog signals are direct digital synthesized and then mixes the generated analogy signals.
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