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Electronics and Electrical Engineering

D-Index
41
Citations
6089
World Ranking
4331
National Ranking
1536

Overview

Ehsan Afshari is affiliated with the University of Michigan-Ann Arbor in the United States. Their research primarily spans the field of Engineering, with a notable focus on Electrical and Electronic Engineering.

The main topics of Afshari's research include:

  • Radio Frequency Integrated Circuit Design
  • Terahertz technology and applications
  • Microwave Engineering and Waveguides
  • Integrated Circuits and Semiconductor Failure Analysis
  • Photonic and Optical Devices
  • Advancements in Semiconductor Devices and Circuit Design
  • Analog and Mixed-Signal Circuit Design

Afshari has contributed to several publication venues, notably:

  • IEEE Journal of Solid-State Circuits
  • IEEE Transactions on Microwave Theory and Techniques
  • IEEE Transactions on Circuits and Systems I Regular Papers
  • Applied Physics Reviews
  • Translational Oncology

Frequent co-authors collaborating with Afshari include:

  • Morteza Tavakoli Taba
  • S. M. Hossein Naghavi
  • Andreia Cathelin
  • Bahareh Hadidian
  • Farzad Khoeini

Noteworthy papers authored by Afshari include:

  • "Applications of Artificial Intelligence on the Modeling and Optimization for Analog and Mixed-Signal Circuits: A Review" (2021), published in IEEE Transactions on Circuits and Systems I Regular Papers
  • "Terahertz electronics: Application of wave propagation and nonlinear processes" (2020), published in Applied Physics Reviews
  • "A 220-GHz Energy-Efficient High-Data-Rate Wireless ASK Transmitter Array" (2021), published in IEEE Journal of Solid-State Circuits
  • "Nanoscale biomaterials for terahertz imaging: A non-invasive approach for early cancer detection" (2022), published in Translational Oncology
  • "AnGeL: Fully-Automated Analog Circuit Generator Using a Neural Network Assisted Semi-Supervised Learning Approach" (2023), published in IEEE Transactions on Circuits and Systems I Regular Papers

Best Publications

  • High Power Terahertz and Millimeter-Wave Oscillator Design: A Systematic Approach

    O Momeni;E Afshari

  • Nonlinear transmission lines for pulse shaping in silicon

    E. Afshari;A. Hajimiri

  • Control Strategy for Three-Phase Grid-Connected PV Inverters Enabling Current Limitation Under Unbalanced Faults

    Ehsan Afshari;Gholam Reza Moradi;Ramin Rahimi;Babak Farhangi

  • Active Terahertz Imaging Using Schottky Diodes in CMOS: Array and 860-GHz Pixel

    Ruonan Han;Yaming Zhang;Youngwan Kim;Dae Yeon Kim

  • A Low-Phase-Noise Wide-Tuning-Range Oscillator Based on Resonant Mode Switching

    Guansheng Li;Li Liu;Yiwu Tang;E. Afshari

  • A CMOS High-Power Broadband 260-GHz Radiator Array for Spectroscopy

    Ruonan Han;Ehsan Afshari

  • Delay-Line-Based Analog-to-Digital Converters

    Guansheng Li;Y.M. Tousi;A. Hassibi;E. Afshari

  • A Novel CMOS High-Power Terahertz VCO Based on Coupled Oscillators: Theory and Implementation

    Y. M. Tousi;O. Momeni;E. Afshari

  • A SiGe Terahertz Heterodyne Imaging Transmitter With 3.3 mW Radiated Power and Fully-Integrated Phase-Locked Loop

    Ruonan Han;Chen Jiang;Ali Mostajeran;Mohammad Emadi

  • A High-Power and Scalable 2-D Phased Array for Terahertz CMOS Integrated Systems

    Yahya Tousi;Ehsan Afshari

  • H8 Inverter to Reduce Leakage Current in Transformerless Three-Phase Grid-Connected Photovoltaic systems

    Ramin Rahimi;Shahrokh Farhangi;Babak Farhangi;Gholam Reza Moradi

  • 14.6 A scalable THz 2D phased array with +17dBm of EIRP at 338GHz in 65nm bulk CMOS

    Yahya Tousi;Ehsan Afshari

  • A Fully Integrated 320 GHz Coherent Imaging Transceiver in 130 nm SiGe BiCMOS

    Chen Jiang;Ali Mostajeran;Ruonan Han;Mohammad Emadi

  • A 0.92-THz SiGe Power Radiator Based on a Nonlinear Theory for Harmonic Generation

    Hamidreza Aghasi;Andreia Cathelin;Ehsan Afshari

  • A High-Resolution 220-GHz Ultra-Wideband Fully Integrated ISAR Imaging System

    Ali Mostajeran;S. M. Naghavi;Mohammad Emadi;Sreekiran Samala

  • Electrical funnel: A broadband signal combining method

    E. Afshari;H. Bhat;Xiaofeng Li;A. Hajimini

  • A Broadband mm-Wave and Terahertz Traveling-Wave Frequency Multiplier on CMOS

    O. Momeni;E. Afshari

  • A 170-GHz Fully Integrated Single-Chip FMCW Imaging Radar with 3-D Imaging Capability

    Ali Mostajeran;Andreia Cathelin;Ehsan Afshari

  • Extremely wideband signal shaping using one- and two-dimensional nonuniform nonlinear transmission lines

    E. Afshari;H. S. Bhat;A. Hajimiri;J. E. Marsden

  • A Miniature 2 mW 4 bit 1.2 GS/s Delay-Line-Based ADC in 65 nm CMOS

    Y. M. Tousi;E. Afshari

  • A 283-to-296GHz VCO with 0.76mW peak output power in 65nm CMOS

    Yahya M. Tousi;Omeed Momeni;Ehsan Afshari

  • 14.8 A 247-to-263.5GHz VCO with 2.6mW peak output power and 1.14% DC-to-RF efficiency in 65nm Bulk CMOS

    Muhammad Adnan;Ehsan Afshari

  • 280GHz and 860GHz image sensors using Schottky-barrier diodes in 0.13μm digital CMOS

    Ruonan Han;Yaming Zhang;Youngwan Kim;Dae Yeon Kim

Frequent Co-Authors

Andreia Cathelin
Andreia Cathelin STMicroelectronics (Switzerland)
Shahrokh Farhangi
Shahrokh Farhangi University of Tehran
Ali Hajimiri
Ali Hajimiri California Institute of Technology
Shahriar Mirabbasi
Shahriar Mirabbasi University of British Columbia
Yongheng Yang
Yongheng Yang Zhejiang University
Hossein Mosallaei
Hossein Mosallaei Northeastern University
Frede Blaabjerg
Frede Blaabjerg Aalborg University
Hisashi Shichijo
Hisashi Shichijo The University of Texas at Dallas
Hossein Hashemi
Hossein Hashemi University of Southern California

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