A 60GHz-band Millimeter-wave active balun with ±5° phase error
A 60GHz-band Millimeter-wave active balun with ±5° phase error
复制标题
具有 ±5° 相位误差的 60GHz 频段毫米波有源巴伦
DOI:
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发表时间:
2010
期刊:
影响因子:
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通讯作者:
J. Long
中科院分区:
文献类型:
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作者:
Yanyu Jin;M. Spirito;J. Long
A wideband mm-wave active balun consisting of a CB/CE input and fully-differential second stage is described. In the 54–59GHz passband, measured amplitude and phase errors are 0.7±0.5dB and ±5°, respectively. Measured |S<inf>n</inf>| is <−18dB from 50–65GHz, and cascoding is used to realize better than 39dB reverse isolation overall. The 0.2×0.19mm<sup>2</sup> balun is implemented in 130nm SiGe-BiCMOS, and consumes 10.4mW from a 2V supply.