采用磁性薄膜平衡器的直流磁场调制双平衡单片混合器

2012 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2012-05-05 DOI:10.1109/ICMMT.2012.6230013

Hui Li, C. Kong, Xiaojian Chen, Weibo Wang, Jianjun Zhou, Cheng Chen

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引用次数: 0

摘要

首次提出了一种新型的由镍铁siox磁性薄膜螺旋变压器-平衡器组成的直流磁场调制双平衡单片混合器。混频器的-3dB带宽从原来的L/ s波段(1.3-3GHz)调制到L/ c波段(1.4-5.5GHz)，同时施加直流磁场。同时，混频器的转换损耗降低了1dB。该混合器的制造工艺与标准的单片微波集成电路工艺完全兼容。

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DC magnetic field modulated doubly balanced monolithic mixer using magnetic thin film baluns

A novel DC Magnetic Field modulated doubly balanced monolithic mixer consisting of NiFe-SiOx magnetic thin film spiral transformer-baluns is presented first time. The -3dB bandwidth of the mixer from original L/S-band (1.3-3GHz) was modulated to L/C-band (1.4-5.5GHz) while a DC magnetic field was applied. Besides, the conversion loss of the mixer was improved by 1dB decreasion at the same time. The fabrication process of the mixer was fully compatible with standard monolithic microwave integrated circuit (MMIC) process.

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2012 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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