| 摘要 |
Signal processors that incorporate two or more domains in the design are provided. In certain embodiments, nonlinear processing is combined with linear processing. For example, in some embodiments, the signal processors may include a preprocessor, a plurality of analog filters and an adder. In other embodiments, digital bit waveforms are directly filtered by analog filters. For example, in some embodiments, the signal processors may include a digital signal processor or an analog-to-digital converter, a plurality of analog filters and a binary weighted adder.
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