CMOS技术中的堆叠电感和1对2变压器

Proceedings of the IEEE 2000 Custom Integrated Circuits Conference (Cat. No.00CH37044) Pub Date : 2000-05-21 DOI:10.1109/CICC.2000.852681

A. Zolfaghari, A. Chan, Behzad Razavi

{"title":"CMOS技术中的堆叠电感和1对2变压器","authors":"A. Zolfaghari, A. Chan, Behzad Razavi","doi":"10.1109/CICC.2000.852681","DOIUrl":null,"url":null,"abstract":"A modification of stacked spiral inductors increases the self-resonance frequency by 100% with no additional processing steps, yielding values of 5 nH to 266 nH and self-resonance frequencies of 11.2 GHz to 0.5 GHz. Closed-form expressions predicting the self-resonance frequency with less than 5% error have also been developed. A 1-to-2 transformer consisting of 3 stacked spirals achieves a voltage gain of 1.8 at 2.5 GHz. The structures have been fabricated in standard CMOS technologies with four and five metal layers.","PeriodicalId":20702,"journal":{"name":"Proceedings of the IEEE 2000 Custom Integrated Circuits Conference (Cat. No.00CH37044)","volume":"5 1","pages":"345-348"},"PeriodicalIF":0.0000,"publicationDate":"2000-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"22","resultStr":"{\"title\":\"Stacked inductors and 1-to-2 transformers in CMOS technology\",\"authors\":\"A. Zolfaghari, A. Chan, Behzad Razavi\",\"doi\":\"10.1109/CICC.2000.852681\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A modification of stacked spiral inductors increases the self-resonance frequency by 100% with no additional processing steps, yielding values of 5 nH to 266 nH and self-resonance frequencies of 11.2 GHz to 0.5 GHz. Closed-form expressions predicting the self-resonance frequency with less than 5% error have also been developed. A 1-to-2 transformer consisting of 3 stacked spirals achieves a voltage gain of 1.8 at 2.5 GHz. The structures have been fabricated in standard CMOS technologies with four and five metal layers.\",\"PeriodicalId\":20702,\"journal\":{\"name\":\"Proceedings of the IEEE 2000 Custom Integrated Circuits Conference (Cat. No.00CH37044)\",\"volume\":\"5 1\",\"pages\":\"345-348\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-05-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"22\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the IEEE 2000 Custom Integrated Circuits Conference (Cat. No.00CH37044)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CICC.2000.852681\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the IEEE 2000 Custom Integrated Circuits Conference (Cat. No.00CH37044)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CICC.2000.852681","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 22

摘要

对堆叠螺旋电感的改进使自谐振频率提高了100%，而无需额外的处理步骤，产生的自谐振频率为5 nH至266 nH，自谐振频率为11.2 GHz至0.5 GHz。还建立了误差小于5%的自共振频率的封闭表达式。由3个堆叠螺旋组成的1对2变压器在2.5 GHz时获得1.8的电压增益。这些结构是用标准的CMOS技术制造的，有四层和五层金属层。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Stacked inductors and 1-to-2 transformers in CMOS technology

A modification of stacked spiral inductors increases the self-resonance frequency by 100% with no additional processing steps, yielding values of 5 nH to 266 nH and self-resonance frequencies of 11.2 GHz to 0.5 GHz. Closed-form expressions predicting the self-resonance frequency with less than 5% error have also been developed. A 1-to-2 transformer consisting of 3 stacked spirals achieves a voltage gain of 1.8 at 2.5 GHz. The structures have been fabricated in standard CMOS technologies with four and five metal layers.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Proceedings of the IEEE 2000 Custom Integrated Circuits Conference (Cat. No.00CH37044)

自引率

0.00%

发文量