کنفرانس مهندسی برق ایران

صفحه اصلی / سی و یکمین کنفرانس بین المللی مهندسی برق

Design and Analysis of Three-Step Cyclic Vernier Time-to-Digital Converter

نویسندگان :

ُSara Mansouri¹ Hamidreza Rezaee-Dehsorkh² Nassim Ravanshad³

1- دانشگاه سجاد 2- دانشگاه سجاد 3- دانشگاه سجاد

کلمات کلیدی :

time to digital converter،pulse shrinking،vernier،oscillator

چکیده :

Time-to-digital converters are one of the main and most important blocks of time-domain circuits. They are used to convert the time interval into the corresponding digital code. In this article, after an overview of the TDCs, the three-step cyclic vernier time-to-digital converter is discussed. This TDC measures the time in three steps: coarse, fine, and residue. The coarse and fine steps are performed using two digital-controlled ring oscillators. The residue step is implemented with vernier and pulse shrinking techniques. To improve the resolution and reduce the measurement error, a residue quantizer block is proposed. This block is implemented with the same vernier and pulse shrinking technique, but it has a simpler structure and smaller area. The TDC is simulated in a 180 nm CMOS process with a 1.8 V supply voltage. This TDC is configured in four modes with resolution of 14, 27, 40, and 53 ps and a dynamic range of 156.5 ns.

لیست مقالات

لیست مقالات بایگانی شده

A Compact Microstrip Combline Filter for Microwave S-band

Sina Rezaee - Mohammad Memarian

Experimental Study on the Pick-and-Place Operation of a 3-DOF Delta Parallel Robot

Amirreza Nouri - Soheil Davoudi - Sina Vali - Arvin Mohammadi - Ali Ravari - Ehsan Akhavan Saraf - Mehdi Tale Masouleh

تشخیص انتها به انتها حملات جعل بازپخش صدا به کمک شبکه CNN-ViT جهت بهبود تعمیم پذیری

حسین حجازی - محمد عسگری

ردیابی اهداف کوچک مادون قرمز مبتنی بر فیلتر کالمن بهینه‌شده با الگوریتم نهنگ و ازدحام ذرات

نازنین بهمن جو - سعید خان‌کلانتری

Smart EV Charging in Residential Power Grids Considering Users’ Preferences

Mahya Shahshahani - Ali Moradi Amani - Mahdi Jalili

Social Welfare Maximization with Demand Response Program Using Stackelberg Game Theory

Mahtab Seyyedi - Ebrahim Pirmoradi - Turaj Amraee

T-type L-2L De-Embedding Method for On-Wafer T-model Transmission Line Network

Milad Seyedi - Nasser Masoumi - Samad Sheikhaei

Deep SqueezeNet Based Technique for Detection of High Impedance Arcing Faults in Electric Power Distribution Networks

Amin Mohammadi - Mohsen Jannati - Mohammadreza Shams

True Class-E Design For Inductive Coupling Wireless Power Transfer Applications

Ali Asghar Razavi Haeri - Aminghasem Safarian - Ali Fotowat-Ahmady

A Novel Step-up Converter Based on Active Network and Coupled-Inductor Technique with Soft Switching Operation

Mohammadreza Zeynalhosseyni - Reza Beiranvand

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2