{"691335":{"#nid":"691335","#data":{"type":"event","title":"Ph.D. Dissertation Defense - Ken Li","body":[{"value":"\u003Cp\u003E\u003Cstrong\u003ETitle\u003C\/strong\u003E\u003Cem\u003E:\u0026nbsp; High-Resolution Digital-Alike ADC Architectures and Design Automation\u003C\/em\u003E\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003ECommittee:\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003EDr. Shaolan Li, ECE, Chair, Advisor\u003C\/p\u003E\u003Cp\u003EDr. Jane Gu, ECE\u003C\/p\u003E\u003Cp\u003EDr. Shimeng Yu, ECE\u003C\/p\u003E\u003Cp\u003EDr. Visvesh Sathe,ECE\u003C\/p\u003E\u003Cp\u003EDr. Levent Degertekin, ME\u003C\/p\u003E","summary":"","format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003EThis dissertation presents high-resolution digital-alike analog-to-digital converter (ADC) architectures and design automation techniques for improving energy efficiency, scalability, and design productivity in advanced CMOS technologies. First, an automated design methodology is developed for first- and second-order VCO-based delta-sigma ADCs. The proposed framework integrates architecture-level exploration, circuit sizing, and simulation-based optimization to reduce the manual effort and design time required for analog and mixed-signal circuits. Second, a third-order continuous-time delta-sigma modulator using a phase-time two-step quantizer is presented. By combining VCO-based and time-domain quantization techniques, the proposed architecture achieves high-resolution conversion with low power consumption. Finally, a high-resolution pipeline-SAR ADC is developed using a driver-relaxed input interface, capacitor mismatch shaping, and a power-efficient closed-loop dynamic residue amplifier. These techniques improve input drivability, robustness, and conversion efficiency without requiring intensive calibration. Together, these works demonstrate how digital-alike circuit techniques, architectural innovation, and design automation can enable scalable and energy-efficient high-resolution ADCs.\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":[{"value":"High-Resolution Digital-Alike ADC Architectures and Design Automation "}],"uid":"28475","created_gmt":"2026-07-28 22:31:04","changed_gmt":"2026-07-28 22:32:15","author":"Daniela Staiculescu","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2026-08-12T09:30:00-04:00","event_time_end":"2026-08-12T11:30:00-04:00","event_time_end_last":"2026-08-12T11:30:00-04:00","gmt_time_start":"2026-08-12 13:30:00","gmt_time_end":"2026-08-12 15:30:00","gmt_time_end_last":"2026-08-12 15:30:00","rrule":null,"timezone":"America\/New_York"},"location":"Online","extras":[],"related_links":[{"url":"https:\/\/teams.microsoft.com\/l\/meetup-join\/19%3ameeting_OWJhMzZhN2ItMzNjMi00ZTY1LWFiNzAtMzAwYWNhNzM0MDRj%40thread.v2\/0?context=%7b%22Tid%22%3a%22482198bb-ae7b-4b25-8b7a-6d7f32faa083%22%2c%22Oid%22%3a%22e76190a6-076f-4d3d-b21a-a60b8521f0e7%22%7d","title":"Microsoft Teams Link "}],"groups":[{"id":"434381","name":"ECE Ph.D. Dissertation Defenses"}],"categories":[],"keywords":[{"id":"100811","name":"Phd Defense"},{"id":"1808","name":"graduate students"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1788","name":"Other\/Miscellaneous"}],"invited_audience":[{"id":"78771","name":"Public"}],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}