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INTEGRATED SELECTIVITY FOR NARROW-BAND FM IF SYSTEMS

被引：7
作者：
KRUMMENACHER, F
VANRUYMBEKE, G
机构：
[1] Electronics Laboratory, Swiss Federal Institute of Technology (EPFL), CH 1015, Lausanne
来源：
IEEE JOURNAL OF SOLID-STATE CIRCUITS | 1990年 / 25卷 / 03期
关键词：
D O I：
10.1109/4.102671
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An 18th-order all-pole continuous-time bandpass filter for IF filtering purposes has been designed and integrated in a 3-μm CMOS process. Implemented using nine fully balanced, transconductor-capacitor coupled resonators, the filter features 20-kHz bandwidth at 200-kHz center frequency, 54-dB dynamic range (IM3 < –40 dB), and consumes 300 μA from a single 4-V supply. © 1990 IEEE
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页码：757 / 760
页数：4
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