A 3rd-order current-mode filter in 0.12μm CMOS

被引：3

作者：

Kolm, R. ^{[1
]}

Zimmermann, H. ^{[1
]}

机构：

[1] Vienna University of Technology, Institute of Electrical Measurements and Circuit Design, 1040 Vienna

来源：

Advances in Radio Science | 2008年 / 6卷

关键词：

D O I：

10.5194/ars-6-201-2008

中图分类号：

学科分类号：

摘要：

For software radio applications in system-onchips, a 3rd-order current-mode Butterworth filter in 120 nm CMOS is realized. This filter is used for reconstruction purposes between a current-steering DAC and a current-mode mixer. Power can be reduced by using a current-mode architecture. The cut-off frequency of this filter is switchable between 1MHz and 4 MHz, the current consumption is 4.5mA at VDD=1.5V, the inband noise density is 100 pA/--Mathematical Expression--Hz and it has a dynamic range up to 65 dB. © Author(s) 2008.

引用

页码：201 / 204

页数：3

共 6 条

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