基于共面波导的片上锥形传输线变压器

The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology Pub Date : 2012-04-19 DOI:10.1109/MMWCST.2012.6238173

Huan Zou, Haiyang Wang, Pingshan Wang

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引用次数: 2

摘要

采用商用0.13 μm数字互补金属氧化物半导体(CMOS)技术实现传统的锥形传输线变压器(TLT)，以提高片上产生的短脉冲幅度。该变压器基于20个共面波导，其阻抗从50欧姆逐渐增加到93欧姆，通过Cadence™Spectre原理图和布局后仿真进行了分析。采用相同的工艺制作了脉冲发生器和线性锥形传输线变压器，测试结果表明，当输入直流电压为1.6V时，变压器成功地将片上产生的输出脉冲幅值从0.18V放大到0.24V

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On-chip tapered transmission line transformer based on coplanar waveguide

A traditional tapered transmission line transformer (TLT) is implemented in a commercial 0.13 μm digital complementary-metal-oxide-semiconductor (CMOS) technology to raise the short pulse amplitude which is generated on-chip. The transformer, based on 20 coplanar waveguides whose impedances are gradually increased from 50 ohm to 93 ohm, is analyzed through Cadence™ Spectre schematic and post-layout simulations. The pulse generator and the linear tapered transmission line transformer are fabricated in the same technology, the test results show that after the transformer the amplitude of the output pulse generated on-chip is successfully enlarged from 0.18V to 0.24V when the input DC voltage is 1.6V

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来源期刊

The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology

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