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CATEGORIES:Lecture or Presentation
DESCRIPTION:TITLE: Embedded System Design for Real-Time Readout of TDR-base
 d Stretchable Strain Sensors\n\nABSTRACT: Stretchable electronics are impor
 tant for advancements in soft robotics\, allowing for more real-time adjust
 ments in actuation and control. In this work\, we demonstrate a modular sys
 tem for real-time length measurement via time-domain reflectometry. The sys
 tem consists of custom electronics interfacing with a stretchable liquid me
 tal wire strain sensor across the length acting as a transmission line\, an
 d an on-board CMOS-based time-to-digital converter (TDC) measuring the time
  of flight of a generated pulse across the line to determine length. Powere
 d via USB\, the system does not require bulky and expensive external power 
 supplies or clocks to operate the TDC\, making it portable and effective fo
 r real-time on-the-go data collection. We present details on the custom boa
 rd design\, optimizing readout and averaging for real time data processing\
 , and results of the testing with both rigid transmission line boards and w
 ith the stretchable strain sensors.\n\n \n\nMAJOR ADVISOR: Matthew Johnston
 \nCOMMITTEE: Li-Jing (Larry) Cheng\nCOMMITTEE: Joseph Davidson
DTEND:20260506T190000Z
DTSTAMP:20260510T173626Z
DTSTART:20260506T180000Z
GEO:44.567164;-123.278692
LOCATION:Kelley Engineering Center\, 1114
SEQUENCE:0
SUMMARY:MS Non-thesis (Project) Final Exam - Shirley Lam
UID:tag:localist.com\,2008:EventInstance_52755810455480
URL:https://events.oregonstate.edu/event/ms-non-thesis-project-final-exam-s
 hirley-lam
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