具有ESD保护的高性能慢波CPW，适用于超平坦波段毫米波应用

2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC) Pub Date : 2017-06-01 DOI:10.1109/RFIC.2017.7969081

Wei Gao, Handoko Linewih, S. Lim, Jian-Hsing Lee, S. Leang

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引用次数: 3

摘要

采用先进的CMOS工艺，设计了一种具有分布式小块ESD二极管的高性能慢波共面波导(CPW)，以匹配50Ω特性阻抗。对每个分段二极管对及其横向拾音器进行优化设计，在实验上实现了极低的RF损耗- 1.55dB，同时至少通过2.6kV HBM电平。它的超平坦频率响应高达90GHz，这也使它适合比特率高达64Gb/s的超快数字I/ o。

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A high-performance Slow-Wave CPW with ESD protection for ultraflat band millimeter-Wave applications

A high performance Slow-Wave Coplanar Waveguide (CPW) with distributed small pieces of ESD diodes in advanced CMOS process is presented to match 50Ω characteristic impedance. Optimized design of each segmented diode pairs and its Lateral Pickups experimentally achieves a very low RF loss of −1.55dB at 60GHz while passing at least 2.6kV HBM level. Its ultraflat frequency response up to 90GHz makes it also favourable for ultrafast digital I/Os with bit rate as high as 64Gb/s.

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来源期刊

2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)

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