%0 Journal Article %T Modified Broadband Ruthroff-Type Transmission Line Transformer Balun for Isolation-Enhanced Passive Mixer Design %A He, Ding %A Yu, Zhentao %A Chen, Jie %A Du, Kaiyuan %A Zhu, Zhiqiang %A Cheng, Pu %A Tan, Cheng %J Micromachines %V 15 %N 3 %@ 2072-666X %D 2024-02-28 %I Multidisciplinary Digital Publishing Institute %~ DeepDyve