مقالات علمی

(Selected Papers in International Journals and Conference Proceedings)

(گزیده ای از مقاله های علمی منتشر شده تاکنون)

(برای دانلود بر روی هر مقاله کلیک کنید)

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33 -  H. Aminzadeh, A. Ballo, A. D. Grasso, M. M. Valinezhad, and M. Jamali, “Hybrid Cascode Frequency Compensation for Four-Stage OTAs Driving a Wide Range of C_L,” IEEE Transactions on Very Large Scale Integration VLSI Systems (Sponsored by IEEE), pp.183-193, Sep. 2023. DOI:  https://doi.org/10.1109/TVLSI.2023.3313613

32 - A. R. Ghasemi, H. Aminzadeh, and A. Ballo, “Ladder-type G_m–C filters with Improved Linearity,” IEEE Access (Sponsored by IEEE), pp.14062-14075, Apr. 2023. DOI: https://doi.org/ 10.1109/ACCESS.2023.3270372

31-  H. Aminzadeh, A. Ballo, M. M. Valinezhad, and A. D. Grasso, “An Unconditionally Stable Three-Stage OTA,” IEEE Solid-State Circuits Letters (Sponsored by IEEE), pp.453-457, Sep. 2022. DOI: https://doi.org/10.1109/LSSC.2022.3206892

30-   H. Aminzadeh, D. M. Colombo, and M. M. Valinezhad, “A 134-nW Single BJT Bandgap Voltage and Current Reference in 0.18-µm CMOS,” Circuits, Systems and Signal Processing CSSP (Sponsored by Springer), vol. 56, Issue 9, pp. 2285-2644, Sep. 2022. DOI: https://doi.org/10.1007/s00034-022-02158-5

29 - H. Aminzadeh, and M. M. Valinezhad, “Picowatt 0.3-V MOS-only voltage reference based on a picoamp cascode current generator,”  INTEGRATION, the VLSI (Sponsored by Elsevier), vol. 87, pp. 284-292, Aug. 2022.

28- H. Aminzadeh, A. Ballo, and A. D. Grasso, “Frequency Compensation of Three-Stage OTAs to Achieve Very Wide Capacitive Load Range,” IEEE Access (Sponsored by IEEE), pp.14062-14075, July. 2022. 

27- H. Aminzadeh, D. Martini Colombo, “Analysis and Design Procedures of CMOS OTAs Based on Settling Time,” Journal of Integrated Circuits and Systems, vol. 17, n. 1, 2022.

26- H. Aminzadeh, and M. M. Valinezhad, “A nano-power sub-bandgap voltage and current reference topology with no amplifier,” AEÜ International Journal of Electronics and Communications (Sponsored by Elsevier), Vol. 148, 154174, May 2022.

25- H. Aminzadeh, A.D.Grasso and G. Palumbo, “A Methodology to Derive a Symbolic Transfer Function for Multistage Amplifiers,” IEEE ACCESS (Sponsored by IEEE), pp.14062-14075, Jan. 2022. 

24- H. Aminzadeh, “Subthreshold reference circuit with curvature compensation based on the channel length modulation of MOS devices,” Journal of Circuit Theory and Applications (Sponsored by Wiley), Dec. 2021.   

23- H. Aminzadeh, and M. M. Valinezhad, “0.7-V supply, 21-nW All–MOS voltage reference using a MOS-Only current-driven reference core in digital CMOS,” Microelectronics Journal (Sponsored by Elsevier), Vol. 102, 104841, Aug. 2020. 

22- H. Aminzadeh, “All–MOS self-powered subthreshold voltage reference with enhanced line regulation,” AEÜ International Journal of Electronics and Communications (Sponsored by Elsevier), Vol. 122, 153245, July 2020.

21- H. Aminzadeh, “Systematic circuit design and analysis using generalised gm/ID functions of MOS devices,” IET Circuits, Devices & Systems (Sponsored by IET), Apr. 2020.

20- H. Aminzadeh, “Self-biased nano-power four-transistor current and voltage reference with a single resistor,” Electronics Letters, vol. 56, Issue 6, pp. 282–284, Mar. 2020.

19- H. Aminzadeh, M. M. Valinezhad, and A. D. Grasso, “Global impedance attenuation network for multistage OTAs driving a broad range of load capacitor,” International Journal of Circuit Theory and Applications (Sponsored by Wiley), vol. 48, Issue 2, pp. 181–197, Feb. 2020.

18- H. Aminzadeh, and M.A. Dashti, “Dual loop cascode-Miller compensation with damping factor control unit for three-stage amplifiers driving ultra large load capacitors,” International Journal of Circuit Theory and Applications, pp. 1–18, 2018. 

17-  H. Aminzadeh, “Study of capacitance nonlinearity in nano-scale multi-stage MOSFET-only sigma-delta modulators,” AEÜ International Journal of Electronics and Communications (Sponsored by Elsevier), vol. 85, pp. 150-158, Mar. 2018.

16- H. Aminzadeh, “Digital extraction of quantization error and its applications to successful design of sigma-delta modulator,” Analog Integrated Circuits and Signal Processing (Sponsored by Springer), vol. 92, pp.1-13, Mar. 2018.

15- H. Aminzadeh, M. A. Dashti, and M. Miralaei, “Nano-Scale Silicon Quantum Dot-Based Single-Electron Transistors and Their Application to Design of Analog-to-Digital Convertors at Room Temperature,” Journal of Circuits, Systems and Computers, JCSC (Sponsored by World Scientific), vol. 26, No. 12, pp. 1-13, May. 2017.

14-H. Aminzadeh, “Evaluation of the Pole Expressions of Nano-Scale Multistage Amplifiers Based on Equivalent Output Impedance,” International Journal of Electronics and Communications, vol. 72, pp. 243-251, Feb. 2017.

13-H. Aminzadeh, and A. Dashti, “Hybrid Cascode Compensation with Current Amplifiers for Nano-Scale Three-Stage Amplifiers Driving Heavy Capacitive Loads,” Analog Integrated Circuits and Signal Processing (Sponsored by Springer), vol. 83, pp.331-341, Jun. 2015.

12-H. Aminzadeh, M. Banihashemi, “Miller Compensation: Optimal Design for Operational Amplifiers with a Required Settling Time,” Circuits, Systems and Signal Processing CSSP (Sponsored by Springer), vol. 33, Issue 9, pp. 2675-2694, Sep. 2014.

11-H. Aminzadeh, M. R. Nabavi, and W. Serdijn, “Low-Dropout Voltage Source: An Alternative Approach for Low-Dropout Voltage Regulators,” IEEE Transactions on Circuits and Systems II: Express Briefs (Sponsored by IEEE), vol.61, Issue. 6, pp. 413-417, June 2014.

10-H. Aminzadeh, “MOSFET-only Pipelined Analogue-to-Digital Converters: Non-Linearity Compensation by Digital Calibration,” International Journal of Electronics IJE (Sponsored by Taylor and Francis), vol. 101, No. 2, pp. 158-173, Jan. 2014.

09-H. Aminzadeh, “MOSFET-only Two-Stage Operational Amplifiers with Miller Compensation: Design and fabrication in Nano-Scale CMOS,” Journal of Circuits, Systems and Computers, JCSC (Sponsored by World Scientific), vol. 22, No. 8, pp. 1-13, Sep. 2013. 

08-H. Aminzadeh, M. Danaie, and W. Serdijn, “Hybrid Cascode Feedforward Compensation for Nano-Scale Low-Power Ultra-Area-Efficient Three-stage Amplifiers,” Microelectronics Journal (Sponsored by Elsevier), vol. 44, Issue 12, pp. 1201-1207, Dec. 2013.

07-H. Aminzadeh, and A. Bakhshi, “Circuit-Level Design of a Power Supply Unit with Extra Low-Noise Output for Portable Integrated SoCs,” International Journal of Computer Applications (IJCA), vol. 50, No. 14, July 2012.

06-H. Aminzadeh, “Three-Stage Nested-Miller-Compensated Operational Amplifiers: Analysis, Design, and Optimization Based on Settling Time,” International Journal of Circuit Theory and Applications (Sponsored by Wiley), vol. 39, Issue 6, pp. 573–587, June 2010.

05-H. Aminzadeh, R. Lotfi, and K. Mafinezhad, “Low-Dropout Voltage Reference: An Approach to Low-Temperature-Sensitivity Architectures with High Drive Capability,” Electronics Letters, vol. 45, Issue 24, pp. 1200,1201, Nov. 2009.

04-H. Aminzadeh, R. Lotfi, and K. Mafinezhad, “Design of Low-Power Single-Stage Operational Amplifiers Based on an Optimized Settling Model,” Analog Integrated Circuits and Signal Processing (Sponsored by Springer), vol. 58, pp. 153-160, Feb. 2009.

03-H. Aminzadeh, M. Danaie, and R. Lotfi, “Design of High-Speed Two-Stage Cascode-Compensated Operational Amplifiers Based on Settling Time and Open-Loop Parameters,”  INTEGRATION, the VLSI (Sponsored by Elsevier), vol. 41, pp. 183-192, Feb. 2008.

02-H. Aminzadeh, and R. Lotfi “On the Power Efficiency of Cascode Compensation over Miller Compensation in Two-Stage Operational Amplifiers”, Journal of Circuits, Systems and Computers JCSC (Sponsored by World Scientific), vol. 16, No. 6, pp. 1-13, Feb. 2008.

01-H. Aminzadeh, H. Zahedi, M. Rouhani, and H. Rajabi-Mashhadi “Design and Optimization of Unity-Feedback MOSFET-Only Operational Amplifiers Using Multi-Objective Genetic Algorithms,” proc. 2^nd Joint Conference on Fuzzy and Intelligent Systems, (in Persian) Oct., 2008.