Jafar Sobhi - researchr alias

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Viewing Publication 1 - 18 from 18

2022

A low-power wideband LNA exploiting current-reuse and noise cancelation techniquesMehran Khanehbeygi, Roya Jafarnejad, Ziaaddin Daie Koozehkanani, Jafar Sobhi. ijcta, 50(10):3594-3613, 2022. [doi]

A low power MASH digital delta-sigma modulator with accurate output average valueIsmail Mohammadi, Jafar Sobhi, Abdolhamid Moallemi Khiavi, Ziaddin Daei Koozehkanani. mj, 121:105381, 2022. [doi]

2020

A low power wideband RGC-based modified-MIC trans-impedance amplifier in 0.18 μm CMOS processMaryam Hosseini, Roya Jafarnejad, Jafar Sobhi, Ziaaddin Daie Koozehkanani. mj, 96:104682, 2020. [doi]

2018

A wideband noise cancelling balun LNA employing current reuse techniqueRazieh Eskandari, A. Ebrahimi, Jafar Sobhi. mj, 76:1-7, 2018. [doi]

Design of a reconfigurable front-end for a multistandard receiver for the frequency range of 800 MHz to 2.5 GHzGholamreza Zareh Fatin, Ziaddin Daei Koozehkanani, Ali Fotowat Ahmady, Jafar Sobhi, Ronan Farrell. ijcta, 46(6):1144-1165, 2018. [doi]

A novel current-mode low-power adjustable wide input range four-quadrant analog multiplierSiavash Mowlavi, Aram Baharmast, Jafar Sobhi, Ziaddin Daei Koozehkanani. integration, 63:130-137, 2018. [doi]

A Simple and Efficient Charge Injection Error Compensation Structure for MOS Sampling SwitchesSaeed Naghavi, Mojde Nematzade, Niloofar Sharifi, Tohid Moradi Khanshan, Adib Abrishamifar, Ziaaddin Daie Kouzeh Kanani, Jafar Sobhi. jcsc, 27(8):1-18, 2018. [doi]

An ultra-linear CMOS image sensor for a high-accuracy imaging systemMasood Teymouri, Jafar Sobhi. ijcta, 46(9):1593-1605, 2018. [doi]

2017

Pre-distortion technique to improve linearity of low noise amplifierRoya Jafarnejad, Abumoslem Jannesari, Jafar Sobhi. mj, 61:95-105, 2017. [doi]

A sub-2-dB noise figure linear wideband low noise amplifier in 0.18 µm CMOSRoya Jafarnejad, Abumoslem Jannesari, Jafar Sobhi. mj, 67:135-142, 2017. [doi]

2016

An Inductor-less Sub-mW Low Noise Amplifier for Wireless Sensor Network ApplicationsAtiyeh Karimlou, Roya Jafarnejad, Jafar Sobhi. integration, 52:316-322, 2016. [doi]

Linearity improvement of gm-boosted common gate LNA: Analysis to designAli Sahafi, Jafar Sobhi, Ziaddin Daei Koozehkanani. mj, 56:156-162, 2016. [doi]

2015

A linear, low power, 2.5-dB NF LNA for UWB application in a 0.18 μm CMOSIsmail Mohammadi, Ali Sahafi, Jafar Sobhi, Ziaddin Daei Koozehkanani. mj, 46(12):1398-1408, 2015. [doi]

2012

A high efficiency DC-DC Converter using a new in-package structure of Bonding-Wire inductorHosein Mirmazhari, Abouzar Taghizadeh, Jafar Sobhi, Ziaadin D. Koozehkanani. ieiceee, 9(11):1005-1011, 2012. [doi]

2011

A 12-Bit 1-Gsample/s Nyquist Current-Steering DAC in 0.35 µm CMOS for Wireless TransmitterPeiman Aliparast, Hossein B. Bahar, Ziaadin D. Koozehkanani, Jafar Sobhi, Gader Karimian. cs, 2(2):74-84, 2011. [doi]

A wide-band multipath CMOS OTA for high speed applicationsAli Vatanjou, Ziaadin D. Koozehkanani, Jafar Sobhi, Farhad Nobakht Daghdaghan. ieiceee, 8(7):449-453, 2011. [doi]

2010

A high speed, highly linear CMOS fully differential track and hold circuitShaahin Haddadi Nejad, Ziaaddin Daie Kouzeh Kanani, Jafar Sobhi, Iman Salami Fard, Kuresh Ghanbari. sbcci 2010: 23-27 [doi]

2009

A Simple Background Interstage Gain Calibration Technique for Pipeline ADCsAhmad Tahmasebi, Arash Kamali, Ziaeddin Daie Koozeh Kanani, Jafar Sobhi. icsap 2009: 221-224 [doi]

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