A 10-300-MHz IF-digitizing IC with 90-105-dB dynamic range and 15-333-kHz bandwidth

R. Schreier, J. Lloyd, L. Singer,D. Paterson, M. Timko, M. Hensley, G. Patterson, K. Behel,J. Zhou

IEEE JOURNAL OF SOLID-STATE CIRCUITS（2002）

引用 26|浏览5

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摘要

An integrated low-noise amplifier, mixer, bandpass /spl Delta//spl Sigma/ analog-to-digital converter (ADC), decimation filter, and two synthesizers implement a general-purpose back-end for a narrow-band superheterodyne receiver. The /spl Delta//spl Sigma/ ADC is merged with the mixer and combines LC, active-RC, and switched-capacitor resonators to achieve low noise and robust operation with low p...

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关键词

Dynamic range,Bandwidth,Low-noise amplifiers,Analog-digital conversion,Band pass filters,Resonator filters,Synthesizers,Narrowband,Integrated circuit noise,Noise robustness

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