کنفرانس مهندسی برق ایران

صفحه اصلی / بیست و نهمین کنفرانس مهندسی برق ایران

A 1.2GHz wide bandwidth integer-N type-I PLL

نویسندگان :

Javad Tavakoli¹ Hossein Yaghobi² Samad Sheikhaei³

1- دانشگاه تهران 2- دانشگاه تهران 3- دانشگاه تهران

کلمات کلیدی :

type-I PLL, synthesizer, phase noise, delay-line filter, loop bandwidth, phase detector, VCO, loop filter

چکیده :

This paper introduces a wide bandwidth integer-N Type-I PLL. By using a novel Delay-line based filter as loop filter, the bandwidth of the proposed PLL is about 5 times greater than the bandwidth of traditional Type-I PLL. The chosen strategy in widening the PLL bandwidth is to replace the RC loop filter with a 2-tap delay-line based filter which provides a desired magnitude and phase response. Operating with a reference frequency of 10MHz, the proposed PLL provides a loop BW of about 5MHz, and a spur level of -50dBc. The presented PLL exhibits an in-band phase noise of -119 dBc/Hz at 1MHz offset. PLL total power consumption is 2.5mW from the nominal supply of 1.8V.

لیست مقالات

لیست مقالات بایگانی شده

Decoding Trait: Using Dual Transformers to Analyze Gender, Age Range and Personality

ُSaeed Asadian - Mostafa Tanasan - Bijan Vosoughi vahdat

Observer-Based Control for impulsive switched systems with Uncertain inputs

Soheil Sheikh ahmadi - Farzad Hashemzadeh - Mohammad Ali Badamchizadeh

A Bi-Level Attack-Defense Model for the Forecasting False Data Injection Attacks on the Integrated Energy Systems

Maryam Azimi - Hamed Delkhosh - Mahdi Ghaedi

Intelligent Filter of $\mathcal{L}_{1}$ Adaptive Controller Using ANFIS System Optimized with Genetic Algorithm

Hossein Ahmadian - HeidarAli Talebi - Iman Sharifi

Development of a Compact Linearly Polarized Wideband Hybrid Antenna Using Semi-Elliptical SIW Resonator and Patch Radiator

Behzad Hosseinitalab - Mohammad Hassan Neshati

Improved Equivalent Input Disturbance Control of Nonlinear Aeropendulum System Using Data-Driven Approach

Mohammad Hossein Bayati - Arman Marzban - Mahsan Tavakoli-Kakhki - Ali Naseh

A New Gradient Driver with only a Single DC Voltage Source For Using In MRI Systems

Amirabbas Naghipour Shahrbabaki - Reza Beiranvand

Spotting of a Particular Printed Word in Farsi Handwritten Forms Using Deep Learning

Mohammad jafar Gholami Kenari - Ehsanollah Kabir

Experimental Study on Automatically Assembling Custom Catering Packages With a 3-DOF Delta Robot Using Deep Learning Methods

Reihaneh Yourdkhani - Arash Tavoosian - Navid Asadi Khomami - Mehdi Tale Masouleh

Connective Reconstruction-based Novelty Detection

Seyyed Morteza Hashemi - Parvaneh Aliniya - Parvin Razzaghi

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.0.4