一个0 dB-IL, 2140/spl plusmn/ 30mhz带通滤波器，利用标准CMOS中的q增强螺旋电感

2001 Symposium on VLSI Circuits. Digest of Technical Papers (IEEE Cat. No.01CH37185) Pub Date : 2001-06-14 DOI:10.1109/VLSIC.2001.934179

T. Soorapanth, S. Wong

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引用次数: 110

摘要

采用片上无源元件和q增强技术的3/sup /阶切比雪夫带通滤波器，在中心频率2140 MHz附近实现了0 dB的插入损耗和60 MHz的通带。在0.25-/spl μ m CMOS中制造，滤波器工作在2.5 v电源和7 mA。过滤器的面积为1.3 mm /spl × /2.7 mm。

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A 0 dB-IL, 2140/spl plusmn/30 MHz bandpass filter utilizing Q-enhanced spiral inductors in standard CMOS

A 3/sup rd/-order Chebyshev bandpass filter, that employs on-chip passive elements with Q-enhancement technique, achieves an insertion loss of 0 dB and a passband of 60 MHz around a center frequency of 2140 MHz. Fabricated in a 0.25-/spl mu/m CMOS, the filter operates with 2.5-V supply and 7 mA. The filter occupies an area of 1.3 mm /spl times/2.7 mm.

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2001 Symposium on VLSI Circuits. Digest of Technical Papers (IEEE Cat. No.01CH37185)

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