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大師級人物:
Anthor R. Schreier
Analog Devices, Inc., Wilmington MA
A bandpass ADC digitizes a bandpass signal directly, without
prior conversion to baseband. Bandpass ADCs are well-suited to
wired and wireless receivers, and can reduce system complexity,
increase integration and improve performance. This paper
describes architectures for bandpass and quadrature bandpass
ADCs and examines several circuit considerations associated with
operation at sampling rates in the 100-MHz range. |
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