Search Results - Stephen J. H. Yang

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    A 0.8 V Low-Power Wide-Tuning-Range CMOS VCO for 802.11ac and IoT C-Band Applications by Jung-Jen Hsu, Yao-Chian Lin, Stephen J. H. Yang

    Published 2025-05-01

    This paper presents a 0.8 V low-power CMOS voltage-controlled oscillator (VCO) with a wide tuning range, fabricated using a TSMC 0.18 μm process. The proposed design incorporates body-biasing techniques and an optimized varactor structure to achieve a tuning range of 1124 MHz (5.829–4.705 GHz) and l...

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    Improving students’ learning performance and summarization ability through a Generative AI-enabled Chatbot by Anna Y. Q. Huang, Chien-Chang Lin, Sheng-Yi Su, Ruo-Xuan Yen and Stephen J. H. Yang

    Published 2025-07-01

    Previous studies have demonstrated that summarization activities effectively enhance students’ reading comprehension and learning performance. With the ongoing surge in the application of artificial intelligence in education, this study introduces a chatbot with generative artificial intelligence (G...

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