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Abstract:
设计了一款基于新型Cascode有源电感和有源负阻电路的二阶差分有源带通滤波器.新型有源电感和有源负阻电路的采用可实现在滤波器Q值不变的条件下对滤波器的中心频率进行调节.仿真结果表明,通过调节有源电感和有源负阻电路的偏置条件,可有效增大滤波器的Q值,且在保持Q值恒定在226的条件下中心频率的变化范围为0.2 GHz~ 3.7 GHz.滤波器的以上特性使其能很好地应用于多频带的无线系统.
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电子器件
ISSN: 1005-9490
Year: 2013
Issue: 5
Volume: 36
Page: 667-671
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 8
Chinese Cited Count:
30 Days PV: 5
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