采用CMOS 0.25µm技术负载电容的紧凑型毫米波双模环形滤波器

Pedro Rynkiewicz, A. Franc, F. Coccetti, M. Wietstruck, M. Kaynak, G. Prigent
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引用次数: 6

摘要

提出了采用SiGe BiCMOS 0.25-μm技术实现的两种毫米波双模环型滤波器。两种滤波器都是使用特定的合成设计的。该标称环形滤波器具有13%的3db分数带宽(FBW3dB),在61 GHz时的插入损耗为5.6 dB,占地面积为0.74 mm2。改进后的滤波器是一个电容负载环形滤波器,在61.2 GHz时显示11.9%的FBWW3dB, 5.0 dB的插入损耗,占地面积为0.32 mm2。该改进允许显着减小尺寸(小2.3倍),同时保持等效的电气性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A compact millimeter-wave dual-mode ring filter using loaded capacitances in CMOS 0.25µm technology
Two millimeter-wave dual-mode ring-based filters implemented in SiGe BiCMOS 0.25-μm technology are presented. Both filters are designed using specific synthesis. The nominal ring filter exhibits 13% of 3-dB fractional bandwidth (FBW3dB), 5.6 dB of insertion losses at 61 GHz for a footprint of 0.74 mm2. The modified filter is a capacitively loaded ring filter showing 11.9% of FBWW3dB, 5.0 dB insertion losses at 61.2 GHz with a footprint of 0.32 mm2. The modification allows a significant size reduction (2.3 times smaller) while maintaining equivalent electrical performance.
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