A 325 GHz frequency multiplier chain in a SiGe HBT technology
A 325 GHz frequency multiplier chain in a SiGe HBT technology
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采用 SiGe HBT 技术的 325 GHz 倍频器链
DOI:
10.1109/rfic.2010.5477301
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
U. Pfeiffer
中科院分区:
文献类型:
--
作者:
E. Öjefors;B. Heinemann;U. Pfeiffer
A single-chip 325-GHz ×18 frequency multiplier chain based on two cascaded active differential triplers and a balanced output doubler is presented. The multiplier operates over a 317 to 328 GHz bandwidth with a 0-dBm 18-GHz input signal. A peak output power of -8 dBm is obtained at 325 GHz. The multiplier chain is realized in an evaluation SiGe HBT technology with cut-off frequencies fT/fmax of 250 GHz / 380 GHz.