Reza Lotfi
Reza Lotfi
Ferdowsi University of Mashhad
Verified email at ieee.org - Homepage
Title
Cited by
Cited by
Year
Analysis and design of a low-voltage low-power double-tail comparator
S Babayan-Mashhadi, R Lotfi
IEEE transactions on very large scale integration (vlsi) systems 22 (2), 343-352, 2013
3052013
Analysis of power consumption and linearity in capacitive digital-to-analog converters used in successive approximation ADCs
M Saberi, R Lotfi, K Mafinezhad, WA Serdijn
IEEE Transactions on Circuits and Systems I: Regular Papers 58 (8), 1736-1748, 2011
1712011
A level-crossing based QRS-detection algorithm for wearable ECG sensors
N Ravanshad, H Rezaee-Dehsorkh, R Lotfi, Y Lian
IEEE journal of biomedical and health informatics 18 (1), 183-192, 2013
1152013
Analysis and design of tunable amplifiers for implantable neural recording applications
H Rezaee-Dehsorkh, N Ravanshad, R Lotfi, K Mafinezhad, AM Sodagar
IEEE Journal on Emerging and Selected Topics in Circuits and Systems 1 (4 …, 2011
872011
An offset cancellation technique for comparators using body-voltage trimming
S Babayan-Mashhadi, R Lotfi
Analog Integrated Circuits and Signal Processing 73 (3), 673-682, 2012
642012
A low-power subthreshold to above-threshold voltage level shifter
SR Hosseini, M Saberi, R Lotfi
IEEE Transactions on Circuits and Systems II: Express Briefs 61 (10), 753-757, 2014
572014
Design optimization of analog integrated circuits using simulation-based genetic algorithm
M Taherzadeh-Sani, R Lotfi, H Zare-Hoseini, O Shoaei
Signals, Circuits and Systems, 2003. SCS 2003. International Symposium on 1 …, 2003
482003
An ultra-low-power 10-bit 100-kS/s successive-approximation analog-to-digital converter
R Lotfi, R Majidi, M Maymandi-Nejad, WA Serdijn
2009 IEEE International Symposium on Circuits and Systems, 1117-1120, 2009
352009
A 1-V MOSFET-only fully-differential dynamic comparator for use in low-voltage pipelined A/D converters
R Lotfi, M Taherzadeh-Sani, MY Azizi, O Shoaei
Signals, Circuits and Systems, 2003. SCS 2003. International Symposium on 2 …, 2003
342003
A low-power design methodology for high-resolution pipelined analog-to-digital converters
R Lotfi, M Taherzadeh-Sani, MY Azizi, O Shoaei
Proceedings of the 2003 international symposium on Low power electronics and …, 2003
322003
Nonlinear signal-specific ADC for efficient neural recording in brain-machine interfaces
M Judy, AM Sodagar, R Lotfi, M Sawan
IEEE transactions on Biomedical Circuits and Systems 8 (3), 371-381, 2013
292013
Design of high-speed two-stage cascode-compensated operational amplifiers based on settling time and open-loop parameters
H Aminzadeh, M Danaie, R Lotfi
Integration 41 (2), 183-192, 2008
262008
Ultra-low-voltage, low-power, high-speed operational amplifiers using body-driven gain-boosting technique
SA Zabihian, R Lotfi
2007 IEEE International Symposium on Circuits and Systems, 705-708, 2007
262007
Low-power design techniques for low-voltage fast-settling operational amplifiers in switched-capacitor applications
R Lotfi, M Taherzadeh-Sani, MY Azizi, O Shoaei
Integration 36 (4), 175-189, 2003
262003
Segmented architecture for successive approximation analog-to-digital converters
M Saberi, R Lotfi
IEEE Transactions on Very Large Scale Integration (VLSI) Systems 22 (3), 593-606, 2013
252013
A high-speed and power-efficient voltage level shifter for dual-supply applications
SR Hosseini, M Saberi, R Lotfi
IEEE Transactions on Very Large Scale Integration (VLSI) Systems 25 (3 …, 2016
232016
A 10-bit 110 kS/s 1.16 SA-ADC With a Hybrid Differential/Single-Ended DAC in 180-nm CMOS for Multichannel Biomedical Applications
M Taherzadeh-Sani, R Lotfi, F Nabki
IEEE Transactions on Circuits and Systems II: Express Briefs 61 (8), 584-588, 2014
222014
A new architecture for rail-to-rail input constant-gm CMOS operational transconductance amplifiers
MM Ahmadi, R Lotfi
Proceedings of the 2003 international symposium on Low power electronics and …, 2003
222003
An improved-accuracy approach for readout of large-array resistive sensors
R Yarahmadi, A Safarpour, R Lotfi
IEEE Sensors Journal 16 (1), 210-215, 2015
212015
A 1-V 225-nW 1KS/s current successive approximation ADC for pacemakers
S Al-Ahdab, R Lotfi, WA Serdijn
6th Conference on Ph. D. Research in Microelectronics & Electronics, 1-4, 2010
212010
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