300 GHz InP HBT amplifier with 10 mW output power

H. G. Yu, S. H. Choi, S. Jeon, M. Kim

    Research output: Contribution to journalArticlepeer-review

    21 Citations (Scopus)

    Abstract

    A high-power terahertz solid-state amplifier fabricated using 0.25 μ m InP heterojunction bipolar transistor (HBT) technology is reported. This amplifier utilies a novel defective-ground four-way balun to combine differential amplifier chains for a total output device periphery of 40 μ m. A significant amount of power of ~10 mW is obtained at 305 GHz with better than 20 dB small-signal gain.

    Original languageEnglish
    Pages (from-to)377-379
    Number of pages3
    JournalElectronics Letters
    Volume50
    Issue number5
    DOIs
    Publication statusPublished - 2014 Feb 27

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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