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Browsing by Author "Chiu, Tang-Jung"

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    A highly Integrated SiGeBiCMOS Class F Power Amplifier for Bluetooth Application
    (2006-01-01)
    Chen, Jia-Liang
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    Chiu, Tang-Jung
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    Jou, Christina F.
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    電子工程學系及電子研究所
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    Department of Electronics Engineering and Institute of Electronics
    A highly integrated 2.4-GHz Class F power amplifier using TSMC 0.35 mu m 3P3M standard SiGe BiCMOS process is presented. This amplifier integrates both the input matching network and output fundamental and third harmonic loading networks onto the chip. Additional fine tuning output circuit is implemented outside the chip for some flexibility. Measurement results show that the power amplifier can exhibit an output power about 20dBm, with power added efficiency (PAE) of 34.2% at 2.4-GHz Bluetooth frequency band. This result demonstrates the potential of full-scale integration of the high efficiency power amplifier.
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    Optimization of physics-based equivalent circuits for microstrip patch antennas
    (2007)
    Chiu, Tang-Jung
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    Kuo, Yi-Ting
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    Chao, Hsueh-Yung (Robert)
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    Li, Yi-Ming
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    電信工程研究所