摘要
提出一种带负反馈的新型折叠共源共栅有源电感,对相关电路结构和参数进行了设计,分析了影响有源电感性能的各种因素。基于TSMC 0.18μm 1P6M CMOS工艺,利用CadenceSpectreRF对电路进行了仿真和优化,得到电感值最大为138nH,品质因子Q可达到59。
A novel folded-cascode active inductor circuit topology with feedback resistance was proposed. Circuit structure and related parameters were designed, and various factors affecting performance of the active inductor were analyzed. Based on TSMC's 0. 18μm 1P6M CMOS RF technology, the circuit was simulated and optimized using Cadence SpectreRF. The active inductor with feedback resistance exhibited a maximum inductance of 138 nH and a best quality-factor of 59.
出处
《微电子学》
CAS
CSCD
北大核心
2012年第6期792-795,共4页
Microelectronics
基金
国家自然科学基金资助项目(11074280)
中央高校基本科研业务费专项资金(JUSRP20914
JUDCF10031)
江苏省普通高校研究生创新计划(CXLX11_0486)