0% Complete
صفحه اصلی
/
سی و یکمین کنفرانس بین المللی مهندسی برق
A Low-Power Cyclic Vernier Time-to-Digital Converter for In Pixel Applications
نویسندگان :
Mohammad Hasan Pass
1
Sayed Masoud Sayedi
2
Seyed Amir Reza Ahmadi Mehr
3
1- دانشگاه صنعتی اصفهان
2- دانشگاه صنعتی اصفهان
3- دانشگاه صنعتی اصفهان
کلمات کلیدی :
Time to digital converter (TDC)،OSC،Time of flight،LIDAR،3D_imager،PET،FLIM
چکیده :
In this paper, a low power cyclic vernier time-to-digital converter (TDC) with a tunable resolution is presented. The structure which includes two ring oscillators performs measurement in three stages of coarse stage, medium stage, and fine stage. The fine stage achieves high accuracy measurement through the use of two ring oscillators. The medium stage measurement is obtained by counting the period of the higher frequency oscillator and using the period difference of two oscillators, and the coarse stage measurement is obtained by counting the period of the lower frequency oscillator. The structure uses a controller circuit that at the end of the measurement, turns off the ring oscillators to reduce power consumption. The proposed TDC is implemented in 65nm CMOS technology. Its resolution is 20ps, its average power consumption is 320µW, and its area is 52×52 µm2.
لیست مقالات
لیست مقالات بایگانی شده
Deep Learning Meets Explainable AI: A Robust Framework for X-Ray Fracture Detection
Ali Tamizifar - Shakiba Berenjkoub - Mina Amiri
A New 1-D Model for Singular 2-D Systems
Kamyar Azarakhsh - Masoud Shafiee
Investigation of Li3P as Electrolyte and Lithium-ion conductor: An Ab-Initio Study
Keyvan Khosh Abady - ََamin Niksirat - Negar Karpourazar - Mahdi Pourfath
E-RESO: An Enhanced Time Redundancy-based Error Detection Approach for Arithmetic Operations
Sina Shahoveisi - Athena Abdi
An improved ECG segmentation method based on adaptive Hermite functions
Abazar Arabameri - Sajad Haghzad Klidbary
Optimizing Dual IMU Sensor Placement for Gait Phase Detection with LSTM Models
Mahya Abedi - Zolfa Anvari - Hamed Ghafarirad - Mohammad Zareinejad
تشخیص و مقیاس بندی شدت افسردگی براساس روشهای یادگیری ماشین و با استفاده از معیارهای خطی، غیرخطی و آماری محاسبه شده در سیگنالهای الکتروانسفالگرام
پریسا رئوف امامزاده هاشمی - وحید شالچیان - رضا رستمی
A New Method on Failure Detection of Fixed and Moving Contacts of Circuit Breakers
Hassan Hamidi - Ali Asghar Razi Kazemi
Techno-Economic Dispatch of Distributed Energy Resources for Optimal Grid-Connected Operation of a Microgrid
Selma Cheshmeh khavar - Arya Abdolahi
Design and Application of a Five-Level Cross-Switched Inverter in Low-Voltage Distribution System Voltage Compensation
Mohammad Farhadi-kangarlu - Yousef Neyshabouri - Asra Sotudeh
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2