مشاور امور پژوهشی رئیس دانشگاه

 | تاریخ ارسال: ۱۳۹۳/۸/۶ | 

دکتر خیرالله حدیدی

AWT IMAGE

-------------------------------------

Education

Ph.D. in Electrical Engineering-Integrated Crcuits 

  University of California Los Angeles (UCLA), 1991-

  (Part of Ph.D. work was patented by UCLA).

  M.S. in Electrical Engineering (Power Electronics),

  Polytechnic University, New York, 1987.

  B.S. in Electrical Engineering,

  Sharif University of Technology, Tehran, 1979.

  

 Professional Positions: P rofessor, Electrical Engineering Department,

  Urmia University, since 2007

  Associate Professor, Electrical Engineering Department,

  Urmia University, 2003-2007.

  Assistant Professor, Electrical Engineering Department,

  Urmia University, 1994-2003.

 

  R&D Director, Urmia Semiconductor, Urmia, since 1997.

  (Urmia Semiconductor is the first in Iran to license a

  technology to a G7 (Japanese) company).

  Researcher, R&D Department, Yokogawa Electric Co.

  Tokyo, 1992-1994.

  Design Engineer, Brooktree Corp., San Diego, 1991-1992.

 

 Patents:

  US patent 5,489,904, Analog Current-Mode A/D Converters, 1996.

  US patent 6,346,899, Analog Current-Mode D/A Converters, 2002.

  GB patent 2,355,874, Transconductor, 2001.

  DE patent 19,958,049, Analog Current-Mode D/A Converter, 2005.

  12 Japanese pending patent applications since 1992.

  6 U.S. provisional patents, 2009.

 

 

  Awards : Khawrazmi Scientific International Festival Award,

  Ministry of Culture and Higher Education, February 1999.

  Active Researcher Award in Microelectronics,

  Ministry of Industries, January 2000.

  Outstanding Researcher Award,

  West Azarbijan Telecommunication Company, December 2002

  Distinguished Researcher Award,

  Urmia University and Ministry of Higher Education, 2005.

  Distinguished Researcher Award ,

  Urmia University, 2007.

  Distinguished Researcher Award,

  Urmia University, 2008.

  Distinguished Researcher Award ,

  Urmia University, 2010.

 

 

 

  Academic Achievements

  (in collaboration with two other colleagues):

  Established M.S. Program in Integrated Circuits Design, Urmia University, 1995.

  Established Ph.D. Program in Integrated Circuits Design, Urmia University, 1997.

  Founded Microelectronics Research Laboratory, Urmia University, 1999.

  Developing and teaching 8 graduate courses for M.S. and Ph.D. Students, many of them for the first time in the country (i.e. MOS Analog Integrated Circuits, Digital Integrated Circuits, Data Converters, Switched Capacitor Circuits, Integrated Filters, RF Microelectronics), since 1995.

 

 Grants and Contracts:

 Projects Completed:

 

  a) Study and enhancing the problems due to AC power variation in a factory in Urmia, funded by Industrial Ministry, 1994-1995.

  b) Study and showing the procedure for being a member of ISO9000, funded by Industrial Ministry, 1994-1995.

  c) Speed control of dc motors using a new fuzzy controller, funded by

 Urmia University Research Committee, 1995-1996.

  d) Fuzzy logic based cycloconverter and its applications to induction

 motor drives, funded by Urmia University Research Committee, 1999-2000.

  e) Applications of fuzzy logic in integrated circuits, funded by Urmia

 University Research Committee, 2001-2003.

  f) A new modulating technique and its application to AC-AC converters,

 funded by Urmia University Research Committee, 2001-2003.

  g) Design and simulation of functional blocks of a digital oscilloscope,

  funded by Urmia University Research Committee, 2000 – 2005.

 

 Current Projects:

  

  a) Design, simulation, and implementation of universal relays, funded by

 West Azerbaijan Power Company.

 

 

  M.S. Thesis Supervised / Co- Supervised

 

  1. A 10-Bit 50-MS/s Parallel Successive-Approximation Analog-To-Digital Converter (Hamidreza Ghoddami), 1998.
  2. Design of A 100 MHz 64-Point FFT Processor (Masood Alizadeh), 1998.
  3. Design of An IC CODEC Filter ( Davood Arzaghi), 1998.

 4. Design And Simulation of a General Purpose Analog Fuzzy Logic Controller

  Chip (Hamed Peravi, 1998).

 5. Frequency Synthesizer, Based on a New Filter Architecture And a New Truncated

  Redundant Binary Multiplier (Abbas Hasankhan), 1999.

  1. Design of a wideband Variable Gain Amplifier In 0.5 um CMOS Process (Mahta Jenabi), 1999.
  2. Building Blocks For a 200 MS/s 10 Bit CMOS Pipeline ADC ( Jaffar Sobhi), 1999.
  3. 1 GHz FIR Digital Filter For DAC In 0.5 um CMOS Process ( Mehran Chehel-Amirani), 1999.
  4. A Direct Digital 900 MHz Phase Locked Loop ( Mehdi Ghooch-Alizadeh ), 2000.
  5. Design of a Image Processing Chip Using CNN ( Kambiz Meftahi), 2000.
  6. Design of a Single Tone Fuzzy Logic Controller Chip Using Switched capacitor Circuits ( Shahrokh Jalili), 2000.
  7. Direct Conversion LNA / Mixer In 0.8 um COMS Process ( Jalil Dastmalfroosh), 2001.
  8. Design of a 10 Bit 16 Channel Data Acquisition Chip For Sensors in a Double Poly 1.2 um Process ( Mehdi Banihashemi), 2001.
  9. Design of a Image Sensor With ADC In 0.35 um Process ( Feridoon Hashemi Noshahr), 2001.
  10. Design of An Analog RAM Chip With 10 Bit Resolution And Low Power For Signal Processing In 0.5 um CMOS Process ( Kamran Hasanifard), 2002.
  11. Design of a Digital Fuzzy Logic Controller Chip Using Current Mode Circuits ( Sadegh Aminifar ), 2002.
  12. Mixed– Mode Signal Fuzzy Logic Chip Design (Robabeh Amirkhanzadeh), 2002.
  13. Low–Power Mixed–Signal DC–DC Converters For Portable Applications (Ali Naderi ), 2003.
  14. Fuzzy Based Level Control of a Tank With Minimum Input Valve Movements ( Mohammad Reza Khorasani ), 2003.
  15. Active Rule Driven Based Fuzzy Logic Controller Chip Using VHDL (Bayan Nasri ), 2003.
  16. A Novel Circuit For On-Chip Active Clock Distribution (Feridoon Derogharian), 2003.
  17. A Low Power Low Jitter CMOS Phase-Locked-Loop (Noshin Ghaderi), 2003.
  18. Measuring Active And Reactive Energy in Single And Three Phase AC Networks (Reza Fatehi), 2004.
  19. Two New Algorithm And Design of A Fast 7-To-3 Compressor Chip For Digital Multipliers (Behzad Abdeli Oskoei), 2004.
  20. A Highly Linear And Large Bandwidth Fully Differential CMOS Line Driver Suitable For High Speed Data Transmission Applications (Mostafa Savadi Oskoei), 2004.
  21. Design of A 1.5V Power Supply, Rail – to – Rail Input Stage Operational Amplifier (Akram Masoom), 2004.
  22. An Ultra – Low Power (20μW) 10 bit 250 kS/s ADC For Portable Applications (Roohollah Aminroaya), 2004.
  23. Design And Implementation of Digital Part of USB2.0 Transceiver in 0.35μm CMOS Process (Mortaza Jalili Marand), 2004.
  24. A CMOS Clock and Data Recovery Circuit for 1Gb/s NRZ Data (Mohammad Gadami Tekantapeh), 2005.
  25. Design of A Tunable Integrated Band Pass Filter (Gholamreza Zareh Fatin), 2005.
  26. Design of A Low Power Tunable Integrated Low Pass Filter (Mohammad Khani), 2005.
  27. Study of Inductors Implementation Methods In ICs And Their Applications to Low Noise Amplifiers (Javad Mohammadi), 2005.
  28. Designing a new digital background approach to cancel offset and gain mismatch error in a 4- channel time- interleaved ADC (S. Baharni Fard), 2006.
  29. Design of a Takagi – Sugeno – Kango type 1 fuzzy logic controller supporting fractional polynomial membership functions optimized using extended kalman Filter (M. Mottaghi), 2006.
  30. Design and implementation of analog part of USB 200 transceiver in 0.35 um CMOS process (S. Farazi), 2006.
  31. A 10 bit 100 Ms/ s ADC based on new pipeline of successive approximation structure (M. Mousazadeh), 2006.
  32. Design of a 8-bit 3 GS/s DAC in .35 micron CMOS technology (S. Kazeminia), 2007.
  33. Design of a 16 bit 30MS/s ADC in .35 micron CMOS technology (A. Esmaili), 2007.
  34. Design of a low jitter (less than 2Ps), 1.5 GHZ clock multiplier in .35 micron CMOS technology (H. Babazadeh), 2007.
  35. Design of a 3Gb/s clock and data recovery circuit in .35 micron CMOS technology (M. Asloni), 2007.
  36. Design of a CMOS based fuzzy controller chip with digital outputs using current mode circuits (G. Yosefi), 2007.
  37. A novel fully differential GM-C filter structure for communication channel equalizer using CMOS circuits (P. Aliparast), 2007.
  38. Design and simulation of a linguistic hedge fuzzy logic controller in CMOS technology (H. Sajjadikia), 2007.
  39. Design of a 10 bit 200MS/s ADC in CMOS process (M. Sadollahy), 2007.
  40. Design of a Takagi-Sugeno-Kang FLC with sum normal membership functions (T. Taghizadeh), 2008.
  41. Analysis and correction of clock jitter in ADCs (A. Chegeni), 2009.
  42. Design and implementation of a controller for producing signals in pwer electronic circuits (R. Nasrollahi), 2008.
  43. Design and implementation of automobile generator-starter unit IC controller (M. Yavari), 2008.
  44. Implementation of USB cable (S. Roozitalab), 2008.
  45. Design and implementation of some image processing algorithms (A. Kousari), 2008.
  46. Design of a image sensor with 512*512 pixel using COMS circuits ( M. Taymoori), 2008.
  47. Design and simulation of a transceiver for serial ATA based on: SATA specification, Rev. 2.5 Gold (S. Poshtiban), 2008.
  48. Design and implementation of fuzzification using A/D conversion (A. Mahmoodi), 2008.
  49. Design of fuzzy controller supporting fractional polynomial membership functions using new analog logarithmic and antilogarithmic circuits (M. Mokarram), 2008.
  50. Error correction of gain stage in pipeline ADCs by a digital method (S. Momeni), 2008.
  51. Design of an adaptive analog line driver suitable for ADSL modems in CMOS 0.35 um with 67db linearity (A. Dadashi), 2009.
  52. Design of an FM radio in a single chip(A.Baradaran Rezei), 2009.
  53. Design of a current mode analog CMOS fuzzy logic external controller for a STATCOM in the 12-bus benchmark power system

  (F. Dinavari), 2009.

  1. Design and simulation of a new fuzzy logic controller chip (M. Soleimani), 2009.
  2. Design a digital fuzzy controller with a new structure fuzzifier by CMOS (M. Abbasinia), 2009.
  3. Design and implementation of an IQ synthesizer for communication systems measurement at the frequency range of 244KHz- 250MHz

  (R. Abdolahi), 2009.

  1. Design and implementation of an inverter system with capacitor array structure include IC controller (E. Aslan), 2009.

 63. Design & implementation of a clock and data recovery for a SERDES core

  (R. Barkhordari), 2009.

  64. Design and simulation of a chip for recognition of English Characters by CNN &

  MPL in CMOS technology (N. Kamali),2009.

  65. Design of a low power Analog-to–Digital converter (J. Abdekhoda), 2009.

  66. CMOS 5Gb/s transmitter and receiver in standard 0.35 (E. Azadi), 2010.

  67. A 10-bit CMOS 5GS/s D/A converter in standard 0.18 (J. Neakkhoo), 2010.

  68. A 10-bit CMOS 100 MS/s, 10 mW A/D converter in standard 0.18 um

  (Sh. Sadrafshari), 2010.

  69. One million pixel auto focus CMOS digital camera in standard 0.18 um

  (H. Partoei), 2010.

  70. A 10-bit CMOS 400 MS/s, A/D converter in standard 0.18 um

  (Tohid Moradi Khanshan), 2010.

  71. A 10-bit CMOS 100 MS/s, 5 mW A/D converter in standard 0.5 um

  (Sahar Sarafi), 2010.

  72. design of a 10-bit 62.5 MS/s A/D converter in 0.35 um CMOS

  (Nasim Soofyzadeh), 2011.

 

 

 

  Publications:

  

  Journal Papers:

  

  1. Kh. Hadidi and G.C. Temes, "Error Analysis in Pipelined A/D Converters and its Applications", IEEE Transactions on Circuits and Systems, Part II, Vol. 39, No. 8, August 1992.

  2. Kh. Hadidi, V. Tso, G.C. Temes, "An 8-bit 1.3 MHz Successive-Approximation A/D Converter", IEEE Journal of Solid-State Circuits, Vol. 25, No. 3, June 1990.

  3. A. Khoei, Kh. Hadidi, S. Yuvarajan, S. Jamal, ” Speed Control of A DC Motor Using A New Fuzzy Controller,” IETE Journal of Research, Vol. 48, No. 2, March-April, 2002.

  4. H. Peyravi, A.Khoei, Kh. Hadidi, “Design of An Analog CMOS Fuzzy Logic Controller Chip, ” Int. J. of Fuzzy Sets and Systems, Elsevier Science Vol. 32, Issue 2, October, 2002.

  5. S. Aminifar , A. Khoei, Kh. Hadidi, “A New Implementation Method For Digital CMOS Fuzzy Controllers Using New Fuzzifier and Min-Max Circuits,” Daneshvar Scientific-Research Journal, Vol. 9, No. 37, October, 2002.

  6. Kh. Hadidi, A. Khoei, M. Jenabi, H. Peyravi, "A CMOS 310 MHz, 20dB Variable Gain Amplifier," IEICE Transaction on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E86-A, No. 5, May 2003.

  7. Kh. Hadidi, M. Morimoto, K. Futami, M. Sasaki, A. Khoei, T. Masumoto, “Linearity Performance Comparison of Cascode Current Source And Single-Device Current IDPs; Analysis, Simulations And Measurements,” International Journal of Electronics, Vol. 90, No. 5, 2003.

  8. Ali Naderi, Abdollah Khoei and Khayrollah Hadidi, “High Efficiency On-Chip CMOS DC-DC Converters For Mixed Analog-Digital Low Power ICs,” IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences vol. E87-A, No. 2, February 2004.

  9. Kh. Hadidi, K. Eguchi, M. ITO, M. Sasaki, A. Khoei, T. Masumoto, ”A 430MHz -55dB THD Third and Fifth Order Low-Pass Filters in a 0.5 um CMOS, Using a Novel Gm - C Structure,” International Journal of Electronics and Communications, Elsevier Science, vol. 59, Issue 6, Sep. 2005.

  10. M. Takrimi, A. Khoei, Kh. Hadidi, “ A Programmable CMOS Fuzzy Membership Function Generator,” IETE Journal of Research, vol. 49, No. 6, November- December 2003.

  11. R. Amirkhanzadeh, A. Khoei and Kh. Hadidi, “A Mixed-Signal Current-Mode Fuzzy Logic Controller Chip,” International Journal of Electronics and Communications, Elsevier Science, vol. 59, Issue 3, June 2005.

  12. A. Khoei, Kh. Hadidi, M.R. Khorasani, R. Amirkhanzadeh, “ Fuzzy Level Control of A Tank With Optimum Valve Movement,” Int. J. of Fuzzy Sets and Systems, Elsevier Science, vol. 150, Issue 3, March, 2005.

  13. M. S. Oskooei, Kh. Hadidi, and A. Khoei, “ A Highly Linear and Large Bandwidth Fully Differential CMOS Line Driver Suitable for High – Speed Data Transmission Applications,” IEICE Trans. Fundamentals, vol. E88-A, No. 2, February 2005.

  14. M. Banihashemi, Kh. Hadidi, and A. Khoei, “ A Low – Power, Small – Size, Successive – Approximation ADC,” IEICE Transaction, Fundamentals, vol. E88-A, No. 4, April 2005.

  15. Kh. Dabbagh – Sadeghipour, Kh. Hadidi, and A. Khoei, “A New Successive Approximation Architecture for High – Speed Low – Power ADCs,” Int. Journal of Electronics and Communications, Elsevier Science, vol. 59, Issue 8, 2005.

  16. J. Sobhi, Kh. Hadidi, and A. Khoei, “ A New Method for Offset Cancellation in High – Speed Comparators,” IEICE Transaction on Electronics, vol. E88-C, No. 6, June 2005.

  17. A. Khoei, Kh. Hadidi, and B. Nasri, “ Design and Simulation of a Digital Fuzzy Logic Controller IC Based on Active – Rule – Driven Architecture,” IETE Journal of Research, vol. 51, No. 5, Sep./ Oct. 2005.

  18. S. Aminifar, A. Khoei, Kh. Hadidi, Gh. Yosefi, ” A Digital CMOS Fuzzy Logic Controller Chip Using New Fuzzifier and Max Circuits,” Int. Journal of Electronics and Communications, Elsevier Science, vol. 60, Issue 9, 2006.

  19. M. S. Oskooei, Kh. Hadidi, and A. Khoei , " A Novel Method For Bandwidth and Phase Margin Enhancement of Folded-Cascode Amplifier," Journal of Analog Integrated Circuits and Signal Processing, Springer , vol. 46, No. 2, Feb. 2006.

  20. M. Motagi, Kh. Hadidi, and A. Khoei “Modified CMOS Op – Amp. With Improved Gain and Bandwidth ,” IEICE Transaction on Electronics, vol. E88-C, No. 6, June 2006.

  21. M. Aslani, A. Khoei, and Kh. Hadidi, “Design of Analog Current Mode Loser Take – All Circuit,” IEICE Transaction on Electronics, vol. E88-C, No. 6, June 2006.

  22. A. Esmaili, A.Khoei, and Kh. Hadidi, “A High Speed And Compact Mixed – Signal CMOS Fuzzifier,” Journal of Circuit, Systems and Computers, vol. 15, No. 5, Oct. 2006 .

  23. S. Kazemi Nia, A.Khoei and Kh. Hadidi, “High Speed High Precision Voltage-Mode MAX and MIN Circuits,” Journal of Circuit, Systems and Computers, vol. 16, No. 3, June 2007.

  24. M. Asloni, Kh. Hadidi and A. Khoei, “Design of a New Folded Cascode Op-Amp. Using Positive Feedback and Bulk Amplification, ” IEICE Transaction on Electronics, vol. E80-C, No. 6, June 2007.

  25. M. Motagi, A. Khoei, and Kh. Hadidi, “A Current Mode Takagi Sugeno Kang Type 1 Fuzzy Logic Controller Supporting Fractional Polynomial Membership Functions, “IEICE Transaction on Electronics, vol. E80-C, No. 6, June 2007.

  26. M. Mosazadeh, Kh. Hadidi, A. Khoei, “A Novel Open – Loop High – Speed CMOS Sample And Hold,” Int. Journal of Electronics and Communications, Elsevier Science (will appear).

  27. S. Kazemi Nia, Kh. Hadidi, and A. Khoei, “A Novel Open Loop Structure For Phase Shifting and Frequency Synthesizing, “ IEICE Trans. Fundamentals, Vol. E91-A, No. 2, Feb. 2008.

  28. P. Aliparast, A. Khoei, and Kh. Hadidi, “A Novel Adaptive Fully Differential GM-C Filter Tunable With CMOS Fuzzy Logic Controller For Automatic Channel Equalization After Digital Transmission, “Int. Journal of Electronics and Communications, Elsevier Science, Vol. 63, Issue 5, 2009 .

  29. A. Naderi, A. Khoei, Kh. Hadidi, “ A New High Speed And Low Power Four Quadrant CMOS Analog Multiplier In Current Mode,” Int. Journal of Electronics and Communications, Elsevier Science, vol. 63, Issue 6, 2009 .

  30. M. Mottagi, A. Khoei, and Kh. Hadidi,“ Optimization of Rational Power Membership Function Using Extended Kalman Filter,” Int. J. of Fuzzy Sets and Systems, Elsevier Science, vol. 159, Issue 6, July 2008.

  31. A. Peymanfar, A. Khoei, Kh. Hadidi , " Design of a General Neuro- Fuzzy Controller By

  Using Modified Adaptive Network-Based Fuzzy Inference System," Int. Journal of Electronics and Communications, Elsevier Science, vol. 64, Issue 7, 2010.

  32. M. Soleimani, A.khoei, Kh. Hadidi, F. Dinavari, " Design of Voltage Mode Max-Min Circuits with Low Area and Power Consumption," IEICE Trans. Fundamentals, vol.E92-A, No.12 Dec. 2009.

  33. A. Naderi, A. Khoei, Kh. Hadidi, "Circuit Implementation of High Resolution Rational Powered Membership Function in Standard CMOS Technology," Analog Integr Cire Sig Process, Springer, 2010.

  34. E. Azadi, A. Khoei, Kh.Hadidi, "CMOS Model Selection For Simulation using Fuzzy Inference System," IEICE Electronics Express, vol. 7, No. 17, Sep. 2010.

  35. A. Dadashi, Sh. Sadrafshari, Kh. Hadidi, A. Khoei, "An Enhancement Folded Cascode Op-Amp. Using Positive Feedback and Bulk Amplification in 0.35 um CMOS process," Journal of Analog Integrated Circuits and Signal Processing, Winter, 2010.

  36. S. Kazemi Nia, M.Mousazadeh, Kh. Hadidi, and A. Khoei , "A 500 MS/s 600uW 300um2 Single-Stage Gain- Improved and Kickback Noise Rejection Comparator in 0.35 um 3.3V CMOS Process," IEICE Transaction on Electronics, vol. E94-C, No. 4, April, 2011.

  37. A. Dadashi, Sh. Sadrafshari, Kh. Hadidi, A. Khoei, " Fast - Settling CMOS Op-Amp with Improved DC- Gain," Journal of Analog Integrated Circuits and Signal Processing, (will be appeared).

 

 

 

 

  Conference Papers:

  

  38. Kh. Hadidi, V. Tso, G.C. Temes, "Fast Successive-Approximation Converters", Proceedings of IEEE Custom Integrated Circuits Conference, Boston, U.S.A., 1990.

  39. Kh. Hadidi and G.C. Temes, K.W. Martin, Error Analysis and Digital Correction Algorithms for Pipelined A/D Converters", Proceedings of IEEE Symposium on Circuits and Systems, New Oreleans, U.S.A., 1990.

  40. Kh. Hadidi and G.C. Temes, "A High-Resolution Low-Offset and High-Speed Comparator", Proceedings of IEEE Custom Integrated Circuits Conference, Boston, U.S.A., 1992.

  41. Kh. Hadidi and H. Kobayashi, "A 25 MHz 20 dB Variable Gain Amplifier", Proceedings of IEEE Instrumentation and Measurement Technology Conference, Hammatsuo, Japan, 1994.

  42. Kh. Hadidi and G.C. Temes, "A Novel input Differential Pair for Improved Linearity Buffer and S/H Design", Proceedings of IEEE International Symposium on Circuits and Systems", London, England, 1994.

  43. H. Kobayashi and Kh. Hadidi, Sigma-Delta Modulator with PGA", Proceedings of Karuizawa Conference, Karuizawa, Japan, 1994.

  44. A.Khoei and Kh. Hadidi, “A New Modulating Technique for Direct AC-AC Converters and its applications to Induction Motors, “ Iranian Conference on Electrical Engineering, Tehran, Iran, I995.

  45. Kh. Hadidi and A. Khoei, “ A CMOS Wide-Band Variable Gain Amplifier, “ Iranian Conference on Electrical Engineering,Tehran, Iran, 1995.

  46. Kh. Hadidi and A. Khoei, “A Novel S/H Circuit Using Differential Differential Amplifiers.” Iranian Conference on Electrical Engineering, Tehran, Iran, 1995.

  47. A. Asri and A. Khoei, “Microprocessor Based Fast Amplitude Detection,” Iranian Conference on Electrical Engineering, Tehran,Iran, 1995.

  48. Kh. Hadidi and A. Khoei and M. Azarmanesh, “Electrical Engineering Education in Iran, “Iranian Conference on Electrical Engineering, Tehran, Iran, 1995.

  49. Kh. Hadidi and A. Khoei, “A Novel None-Reset Ratio-Independent Integrator Using Differential Amplifiers, “ IEEE 6thInternational Symposium on IC Technology, Singapore, 1995.

  50. A.Khoei and Kh. Hadidi, “A New Track-And-Hold Circuit With A Fixed-Potential Sampling Switch,” IEEE 6th International Symposium on IC Technology, Singapore, 1995.

  51. Kh. Hadidi and A. Khoei, “A Highly Linear Cascode Driver CMOS Source-Follower Buffer, “ IEEE International Conference on Electronics, Circuits and Systems, Greece, 1996.

  52. A.Khoei and Kh. Hadidi, “Speed Control of DC Motors Using a New Fuzzy Controller, “IEEE International Conference on Electronics, Circuits and Systems, Greece, 1996.

  53. M. Alizadeh, Kh. Hadidi and A. Khoei, “ A 256-Point FFT Processor,” Iranian Conference on Electrical Engineering, Tehran, Iran, 1998.

  54. Kh. Hadidi, M. Sasaki, T. Watanabe, D. Muramatsu, and T. Matsumoto , "An Open-Loop Full CMOS 103 MHz -61 dB THD S/H Circuit", Proceedings of IEEE Custom Integrated Circuits Conference, Santa Clara, U.S.A., 1998.

  55. Kh. Hadidi, K. Eguchi, T. Matsumoto, H. Kobayashi, "A Highly Linear Second-Order Stage for 500MHz Third-Order and Fifth-order Filters", Proceedings of IEEE International Conference on Electronics, Circuits, and Systems, Lisbon, Portugal, 1998.

  56. M. Morimoto, Kh. Hadidi, K. Futami, T. Matsumoto, "A Novel Design Technique for Input Differential Pairs in Single-Ended Operational Amplifiers", Proceedings of IEEE International Conference on Electronics, Circuits, and Systems, Lisbon, Portugal, 1998.

  57. Kh. Hadidi, J. Sobhi, A Hassankhan, D. Muramatsu, T. Matsumoto, "A Novel Highly Linear CMOS Buffer", Proceedings of IEEE International Conference on Electronics, Circuits, and Systems, Lisbon, Portugal, 1998.

  58. Kh. Hadidi, M. Jenabi, J. Sobhi, A. Hassankhan, "A 300 MHz 18 dB Variable Gain Amplifier", Proceedings of IEEE International Conference on Electronics, Circuits, and Systems, Lisbon, Portugal, 1998.

  59. H. Ghodami, Kh. Hadidi, “A 10-bit, 50 MS/s A/D Converter in 1.2 um CMOS Process”, Proceedings of Iranian Conference on Electrical Engineering, Tehran, Iran, 1998.

  60. A.Khoei, Kh. Hadidi, H. Peyravi and S. Yuvarajan, “Analog Realization of Fuzzifier and Defuzzifier Interfaces for Fuzzy Chips,” 17th Annual Meeting of North American Fuzzy Information Processing Society, USA, 1998.

  61. A.Khoei, Kh. Hadidi, and S. Yuvarajan, “Fuzzy-Logic DC-Motor Controller With Improved Performance,” IEEE Industry Applications Society Conference, USA, 1998.

  62. A. Hassankhan, A.Khoei, Kh. Hadidi, “Self Tuning Fuzzy Logic Controller of a Dynamic System,” Iranian Conference on Electrical Engineering, Tehran, Iran, 1998.

  63. J. Sobhi, A.Khoei, Kh. Hadidi, “Analog Realization of a Defuzzifier Circuit Using COA Method,” Iranian Conference on Electrical Engineering, Tehran, Iran, 1998.

  64. M. Janabi, Kh. Hadidi, A. Khoei, “A CMOS 300 MHz, 20dB VGA in 0.5um Process,” Iranian Conference on Electrical Engineering, Tehran, Iran, 1999.

  65. J. Sobhi, Kh.Hadidi, A.Khoei, “A New Sample and Hold Circiut With 100 MS/sec, -60dB THD in Nyquist Rate, “ Iranian Conference on Electrical Engineering, Tehran, Iran, 1999.

  66. M. Takrimi, A. Khoei, Kh. Hadidi, “A New CMOS Membership Function Generator With a Wide Dynamic Range For Fuzzy Applications,” 8th Iranian Conference on Electrical Engineering, Isfahan, Iran, May, 2000.

  67. Sh. Jalili, A. Khoei, Kh. Hadidi, “A Sampled-Analog Minimum Circuit For Fuzzy Controller Chips,” 8th Iranian Conference on Electrical Engineering, Isfahan, Iran, May, 2000.

  68. M. Ch. Amirani, Kh. Hadidi, A. Khoei, “1GHz CMOS FIR Digital Filter For Compensation of Sin(x)/x Distortion in 0.5um Process,” 8th Iranian Conference on Electrical Engineering, Isfahan, Iran, May, 2000.

  69. K. Meftahi, A. Khoei, Kh. Hadidi, “A New Model of Fuzzy Neural Network For Image Processing Chips,” 8th Iranian Conference on Electrical Engineering, Isfahan, Iran, May, 2000.

  70. Sh. Jalili, A. Khoei, Kh. Hadidi, “A New Defuzzification Method For Fuzzy Controller Chips Using CMOS” 9th Iranian Conference on Electrical Engineering, Tehran, Iran, May, 2001.

  71. H. Peyravi, A.Khoei, Kh. Hadidi, “Design And Application of CMOS Analog Fuzzy Blocks,” IEEE 9th International Symposium on IC Technology, Singapore, 2001.

  72. Sh. Jalili, A. Khoei, Kh. Hadidi, “A Novel Fuzzy Multiple–Input Minimum Circuit In Sampled- Analog Mode,” IEEE 9thInternational Symposium on IC Technology, Singapore, 2001.

  73. R. Amirkhanzadeh, A.Khoei, Kh. Hadidi, “A Simple Minimum-Maximum Circuit In Current-Mode,” IEEE 9th International Symposium on IC Technology, Singapore, 2001.

  74. M. Banihashemi, Kh. Hadidi, A. Khoei, “A Low-Power, High-Resolution, 6MHz Comparator,” The 15th European Conference on Circuit Theory and Design, Finland, 2001.

  75. S. Aminifar, A.Khoei, Kh. Hadidi, “A New Method of Fuzzification in Digital CMOS Fuzzy Controller Chips,” 10th Iranian Conference on Electrical Engineering, Tabriz, Iran, May, 2002.

  76. J. Dastmalfroush, Kh. Hadidi, A. Khoei, “Design and Simulation of LNA / Mixer In 0.8um CMOS Process,” 10th Iranian Conference on Electrical Engineering, Tabriz, Iran, May, 2002.

  77. B. Mesgarzadeh, A.Khoei, Kh. Hadidi, “A CMOS Current – Mode Fuzzy Membership Function Generator with Wide Input andOutput Range,” 10th Iranian Conference on Electrical Engineering, Tabriz, Iran, May, 2002.

  78. R. Amirkhanzadeh, A.Khoei, Kh. Hadidi, “CMOS Realization of A Current-Mode Fuzzifier and Min-Max Circuit,” 10th Iranian Conference on Electrical Engineering, Tabriz, Iran, May, 2002.

  79. R. Amirkhanzadeh, A. Khoei and Kh. Hadidi, “Design of a Mixed-Signal Current-Mode Fuzzy Controller Chip,” International Conference on Fuzzy Information Processing, Theories and Applications March 1-4, 2003, Beijing, China.

  80. S. Aminifar, A. Khoei and Kh. Hadidi, “A New Implementation Method For Digital CMOS Fuzzy Controller Applicable for Nonlinear Systems Using New Fuzzifier and Max Circuits,” International Conference on Fuzzy Information Processing, Theories and Applications March 1-4, 2003, Beijing, China.

  81. A. Naderi, A. Khoei, Kh. Hadidi, “A Full On-Chip High Efficiency DC-DC Converter For Portable Applications,” 11th Iranian Conference on Electrical Engineering, May 2003, Shiraz.

  82. N. Ghaderi, Kh. Hadidi, A. Khoei, “A Low Power Low Jitter CMOS Phase-Locked-Loop,” 11th Iranian Conference on Electrical Engineering, May 2003, Shiraz.

  83. F. Derogharian, A. Khoei, Kh. Hadidi, “A Novel Circuit For On-Chip Active Clock Distribution,” 11th Iranian Conference on Electrical Engineering, 2003, May 2003, Shiraz.

  84. S. Aminifar, A. Khoei and Kh. Hadidi, “A New FLC and Max Circuits,” 11th Iranian Conference on Electrical Engineering, May 2003, Shiraz.

  85. M. R. Khorasani, A. Khoei and Kh. Hadidi, “ A Fuzzy Based Level Control of a Tank With Minimum Input Valve Movement,” 11th Iranian Conference on Electrical Engineering, May 2003, Shiraz.

  86. B. Nasri, A. Khoei and Kh. Hadidi, “Design And Simulation of Active-Rule-Driven Based Digital Fuzzy Chip,” 12th Iranian Conference on Electrical Engineering, May 2004, Mashhad.

  87. M. S. Oskooei, Kh. Hadidi, and A. Khoei, “A 10 MHz Low-Distortion Low Power CMOS Line Driver Suitable For High Speed Data Transmission Applications,” 12th Iranian Conference on Electrical Engineering, May 2004, Mashhad.

  88. Khosrov Dabbagh-Sadeghipour, Khayrollh Hadidi, and Abdollah Khoei, “ A New Architecture for Area and Power Efficient, High Conversion Rate Successive Approximation ADCs,” IEEE Conference on IC Technology, Canada, 2004.

  89. S. Farazi, A. Khoei, and Kh. Hadidi, “Design and Implementation of 1.2V Linguistic Hedge Fuzzy Logic Controller Circuits,” International Conference on Fuzzy Information Processing, Theories and Applications, Beijing, China, 2005.

  90. M. Ghadami, Kh. Hadidi, and A. Khoei, “ A CMOS Clock and Data Recovery Circuit for 1.25 Gb/s NRZ Data, “ 13th Iranian Conference on Electrical Engineering, Zanjan, May 2005.

  91. M. Motagi, A. Khoei, and Kh. Hadidi, “ A New Method For Enhanced Folded Cascode Operational Amplifier, “ 13th Iranian Conference on Electrical Engineering, Zanjan, May 2005.

  92. H. Babazadeh, A. Khoei, and Kh. Hadidi, “High Speed High Precision Voltage Mode MIN / MAX Circuits, ” 14th Iranian Conference on Electrical Engineering, Tehran, May 2006.

  93. Kh. Hadidi, M. Mousazadeh, and A. Khoei, “A Novel Open – Loop High – Speed CMOS Sample – and - Hold,” Int. Conference on Solid State Devices and Materials, Japan, Sep. 2006.

  94. Khayrollah Hadidi, “ A Practical, Systematic, Simple Method to Evaluate Speed / Bandwidth Potential of CMOS Process for Analog Design and Related Practical Considerations,” Int. Conference on Solid State Devices and Materials, Japan, Sep. 2006, (Invited Paper) .

  95. S. Kazeminia, A. Khoei, and Kh. Hadidi, “High - Speed High Precision Voltage - Mode Max And Min Circuits,” 13th IEEE Int. Conference on Electronics, Circuits, and Systems, France, Dec. 2006.

  96. A. Masoom, Kh. Hadidi, “A 1.5-V, Constant Gm, Rail to rail Input Stage Operational Amplifier,” 13th IEEE Int. Conference on Electronics, Circuits, and Systems, France, Dec. 2006.

  97. M. Sadollahy, A. Khoei, Kh. Hadidi, “An Analog Defuzzifier Circuit to Realize the Centroid Strategy for Fuzzy Logic Control Systems,” 15th Iranian Conference on Electrical Engineering, Tehran, May 2007.

  98. A. Peymanfar, A. Khoei, Kh. Hadidi, “A Low Voltage Current Mode Maximum WTA Based on Flipped Voltage Follower,” 15th Iranian Conference on Electrical Engineering, Tehran, May 2007.

  99. H. Sajjadikia, A. Khoei, Kh. Hadidi, “ Linguistic Hedge Fuzzy Logic Controller in CMOS Technoloy,” 15th Iranian Conference on Electrical Engineering, Tehran, May 2007.

  100. P. Aliparast, Kh. Hadidi, A. Khoei,”A 9-bit 2-GSample/s Nyquist Current – Steering CMOS D/A Converter,” 15th Iranian Conference on Electrical Engineering, Tehran, May 2007.

  101. G. Yosefi, A. Khoei, Kh. Hadidi,” Design and Implementation of CMOS Based Fuzzy Controller With Digital outputs using Current Mode Circuits,” 15th Iranian Conference on Electrical Engineering, Tehran, May 2007.

  102. P. Aliparast, A. Khoei, Kh. Hadidi,” A Novel Fully Differential GM-C Filter Structure For Communication Channel Equalizer,” 14th Int. Conference Mixed Design of Integrated Circuits And Systems, Poland, June 2007.

  103. G. Yosefi, A. Khoei, Kh. Hadidi,” Implementing of A New CMOS Adaptive Neuro Fuzzy Logic Controller Chip,” Joined Conference of Intelligent and Fuzzy Systems, Mashhad, Iran, Sep. 2007.

  104. S. Momeni, A. Khoei, Kh. Hadidi and Gh. Yosefi,” A Trapezoidal Membership Function Block For Fuzzy Applications,” Joined Conference of Intelligent and Fuzzy Systems, Mashhad, Iran, Sep. 2007.

  105. A.Naderi, A. Khoei and Kh. Hadidi,” A New High- Speed CMOS Analog Multiplier to Realize the Simplified Center- of-Gravity Defuzzifier,” Joined Conference of Intelligent and Fuzzy Systems, Mashhad, Iran, Sep. 2007.

  106. A. Chegeni, A. Khoei and Kh. Hadidi,” Improved Genetic Algorithm-Based Optimization of Fuzzy Logic Controllers,” Joined Conference of Intelligent and Fuzzy Systems, Mashhad, Iran, Sep. 2007.

  107. T. Taghizadeh, A. Khoei, Kh. Hadidi,” A High-Resolution and Low-Power Maximum Circuit for Application in Fuzzy Systems,” Joined Conference of Intelligent and Fuzzy Systems, Mashhad, Iran, Sep. 2007.

  108. A. Chegeni, Kh. Hadidi, A. Khoei,” Design of a High Speed Low Latency and Low Power Consumption DRAM Using Two Transistor Cell Structure,”14th IEEE International Conference on Electronics, Circuits and Systems, Marrakech, Dec.12007.

  109. Gh. Yosefi, A. Khoei, Kh. Hadidi,” Design of A New CMOS Controllable Mixed Signal Current Mode Fuzzy Logic Controller Chip,” 14th IEEE International Conference on Electronics, Circuits and Systems, Marrakech, Dec. 2007.

  110. S. Kazemi Nia, Kh. Hadidi, A.Khoei,” An Open Loop Shifter and Frequency Synthesizer,” 14th IEEE International Conference on Electronics, Circuits and Systems, Marrakech, Dec. 2007.

  111. A. Peymanfar, A. Khoei, Kh. Hadidi,” A New ANFIS Based Learning Algorithm For CMOS Neuro Fuzzy Controllers,” 14th IEEE International Conference on Electronics, Circuits and Systems, Marrakech, Dec. 2007.

  112. A. Naderi, A. Khoei, Kh. Hadidi, “ High Speed Low Power Four Quadrant CMOS Current Mode Multiplier,” 14th IEEE International Conference on Electronics, Circuits and Systems, Marrakech, Dec. 2007.

  113. A. Naderi, A. Khoei, Kh. Hadidi, “CMOS Fractional Polynomial Membership Functions Generator Using Proper Approximated Exponential and Logarithmic Functions” 16th Iranian Conference on Electrical Engineering, Tehran, May 2008.

  114. B. Ghanavati, A. Khoei, Kh. Hadidi, “ A 1.5V Fully Programmable Membership Function Generator Circuit” 16th Iranian Conference on Electrical Engineering, Tehran, May 2008.

  115. M. Solaymani, V. F. dynavary, A. Khoei, Kh. Hadidi, “ Design Of Improved CMOS Circuits FOR Analog Neuro Fuzzy Systems” 16th Iranian Conference on Electrical Engineering, Tehran, May 2008.

  116. M. Mokarram, A. Khoei, Kh. Hadidi,” A High-Speed High-Input Range Voltage-Input Current-Output Four Quadrant Analog Multiplier” 16th Iranian Conference on Electrical Engineering, Tehran, May 2008.

  117. B. Ghanavati, A. Khoei, Kh. Hadid, “ A 1V High Frequency Four Quadrant Current Multiplier” 16th Iranian Conference on Electrical Engineering, Tehran, May 2008.

  118. M. Yavari, A. Kosari, A. Khoei, Kh. Hadidi, “ A Low Power TS Fuzzy Logic Controller For Automatic Control Of Output Voltage Of A Generator” 16th Iranian Conference on Electrical Engineering, Tehran, May 2008.

  119. M. Sadollahy, Kh. Hadidi, “ A 200 MS/s 10 Bit ADC Using 0.35 um CMOS Technology” 16th Iranian Conference on Electrical Engineering, Tehran, May 2008.

  120. K. Gheysari, A. Khoei, Kh. Hadidi, “ Analog CMOS Implementation of Order Weight Average Operator for Fuzzy Logic Controller Chip” IEEE Conference on Intelegent Systems, Bulgaria, Aug. 2008.

  121. M. Mokarram, A. Khoei, Kh. Hadidi, “ Implementation of Centroid Defuzzifier Block Using CMOS Circuits” IEEE Conference on Intelligent Systems, Bulgaria, Aug. 2008.

  122. K. Gheysari, A. Khoei, Kh. Hadidi, "Low Noise CMOS Implementation of OWA Operator For FLC Chip" 20th IEEE International Conference on Microelectronics, Sharjah, UAE, Dec. 2008.

  123. M. Abbasinia, A. Khoei, Kh. Hadidi, " A New Structure Voltage-Mode Digital Fuzzifier With Low Power and High Accuracy" 20th IEEE International Conference on Microelectronics, Sharjah, UAE, Dec. 2008.

  124. A. Naderi, A. Khoei, Kh. Hadidi, "Design of a Fully Programmable Fuzzy Controller Chip Using a New Architecture With Low Area and high Speed," 17th Iranian Conference on Electrical Engineering, Tehran, May 2009.

  125. S. Sadrafshary, A. Khoei, Kh. Hadidi, " Design a Programmable A/D Fuzzifier With Bell Shape Membership functions" 17th Iranian Conference on Electrical Engineering, Tehran, May 2009.

  126. M. Mokarram, A. Khoei, Kh. Hadidi, " Novel CMOS Tunable Fuzzifier Circuit" 17th Iranian Conference on Electrical Engineering, Tehran, May 2009.

  127. V. F. Dinavari, M. soleimani, A. Khoei, Kh. Hadidi, " Design of a Current Mode analog CMOS Fuzzy Logic External Controller for a STATCOM in the 12-Bus benchmark Power System" 17th Iranian Conference on Electrical Engineering,Tehran, May 2009.

  128. J. Abdekhoda, Kh. Hadidi, E. Abbaspour, A. Khoei, " Design of Low Voltage Low Power High Speed Single-stage Op. Amp." 17th Iranian Conference on Electrical Engineering, Tehran, May 2009.

  129. A. Dadashi, Kh. Hadidi, A. Khoei, " A Very Fast and Accurate Op Amp suitable for High Performance Data Converter Applications" 17th Iranian Conference on Electrical Engineering, Tehran, May 2009.

  130. R. Nasrollahy, Kh. Hadidi, A. Khoei, " Design of a Three Phase SPWM Generator Chip With Variable Amplitude and Frequency" 17th Iranian Conference on Electrical Engineering, Tehran, May 2009.

  131. E. Azadi, B. Mashoufi, Kh. Hadidi " CMOS Implementation of RBF Neural Networks" 17th Iranian Conference on Electrical Engineering, Tehran, May 2009.

  132. A. Dadashi, Kh. Hadidi, A. Khoei, " A New Differential Adaptive CMOS Line Driver Suitable For ADSL Applications" European Conference on Circuit Theory and Design, Antalya, August 2009.

  133. M. Solemani, A. Khoei, Kh. Hadidi, S. Kazemi nia, " Design of High-Speed High-Precision Voltage-Mode Max-Min Circuits with Low Area and Low Power Consumption" European Conference on Circuit Theory and Design, Antalya, August 2009.

  134. M. Taymori, Kh. Hadidi, A. Khoei, "A New Linear Readout Circuit for a CMOS Image Sensor," European Conference on Circuit Theory and Design, Antalya, August 2009.

  135. A.Naderi, H. Mojarrad, H. Ghasemzadeh, A. Khoei, Kh. Hadidi, " Four-Quadrant CMOS Analog Multiplier Based on New Current Square Circuit With High Speed" EUROCON, IEEE, St.-Petersburg, May 2009.

  136. A.Naderi, H. Mojarrad, H. Ghasemzadeh, A. Khoei, Kh. Hadidi, " Circuit Implementation of Programmable High-Resolution Rational-Powered Membership Function in CMOS Technology" EUROCON, IEEE, St.-Petersburg, May 2009.

  137. H.. Mojarrad, A. Naderi, H. Hajghassem, V.D.Faghih, A. Khoei, Kh. Hadidi, " A New High Voltage Mode Max-Min Circuit for Fuzzy Applications" EUROCON, IEEE, St.-Petersburg, May 2009.

  138. V. F. Dinavari, A. Khoei, Kh. Hadidi, M. Soleimani, H. Mojarrad, " Design of a Current-Mode CMOS Fuzzy Logic Controller" EUROCON, IEEE, St.-Petersburg, May 2009.

  139. P. Hoseini, A. Khoei, Kh. Hadidi, " Circuit Design of Voltage Mode Center of Gravity Defuzzifier in CMOS Process," Int. Conference on Electronic Devices, Systems and Applications (ICEDSA 2010), Malaysia, April 2010.

  140. S. Moshfe, A. Khoei, Kh. Hadidi, B. Mashoufi " A Fully Programmable Nano-Watt Analog CMOS Circuit for Gaussian Functions," Int. Conference on Electronic Devices, Systems and Applications (ICEDSA 2010), Malaysia, April 2010.

  141. B. Yousefi Darani, A. Khoei, Kh. Hadidi, " A Highly Accurate Programmable CMOS Fuzzifier Circuit," Int. Conference on Electronic Devices, Systems and Applications (ICEDSA 2010), Malaysia, April 2010.

  142. S. Kazemi Nia, Y. Hosami Afshar, Kh. Hadidi, A. Khoei, " On Matching Properties of R-2R Ladders in High Performance DAC," 18 th Iranian Conference on Electrical Engineering, Isfahan, May 2010.

  143. S. Kazemi Nia, R. Abdollahi, Kh. Hadidi, A. Khoei, " An 8-bit 2.5 GS/s D/A Converter in 0.35 u CMOS Technology With Improved Pipeline Structure," 18 th Iranian Conference on Electrical Engineering, Isfahan, May 2010.

  144. M. Nazar Alilo, M. soleimani, Kh. Hadidi, A. Khoei, " Design of a 10-Bit Image Sensor With 512*512 APS Pixel Using COMS Circuits," 18 th Iranian Conference on Electrical Engineering, Isfahan, May 2010.

  145. Sh. Sadrafshari, S. Sarrafi, Kh. Hadidi, A. Khoei, " Design and Simulation of a Low Power 4 Gbit/sec Send-Receive COMS Circuit," 18 th Iranian Conference on Electrical Engineering, Isfahan, May 2010.

  146. R. Shayanfar, A. Khoei, Kh. Hadidi, " Multi-Input Voltage-Mode Min-Max Circuit" 18 th Iranian Conference on Electrical Engineering, Isfahan, May 2010.

  147. M. Mousazadeh, Kh. Hadidi, A. Khoei, " A Highly Linear Open-Loop High-Speed COMS Sample-and-Hold," IEEE Asia Pacific Conference on Circuits And Systems, Kula Lumpur, Malaysia, Dec. 2010.

  148. S. Kazeminia, M. Mousazadeh, Kh. Hadidi, A.Khoei, "High-Speed Low-Power Single-Stage latched-Comparator with Improved Gain and Kickback Nooise Rejection," IEEE Asia Pacific Conference on Circuits And Systems, Kula Lumpur,Malaysia, Dec. 2010.

  149. M. Soleimani, A. Khoei, Kh. Hadidi," Current Mode Analog COMS Fuzzy Logic Controller," IEEE Asia Pacific Conference on Circuits And Systems, Kula Lumpur, Malaysia, Dec. 2010.

  150. T. Morady, A. Khalilzadegan, Kh. Hadidi, A. Khoei, " A Developed Adding and Latency Reducing Method for High Speed Pipelined Adders," 1 9th Iranian Conference on Electrical Engineering, Tehran, May 2011.

  151. H. Ghasemizadeh, E. Azadi, Kh. Hadidi, A. Khoei, " A 1.6 GHz 16*16-Low - Latency Pipelined Multiplier, " 19th Iranian Conference on Electrical Engineering, Tehran, May 2011.

  152. A. Baradarnrezaeii, M. Zarei, A. Khalilzadegan, A. Khoei, Kh. Hadidi, " A CMOS Reference- Less Membership Function Generator, " 19th Iranian Conference on Electrical Engineering, Tehran, May 2011.

  153. A. Khalilzadegan, A. Khoei, Kh. Hadidi, " A Fully Programmable MFG With a New Analog Programmable Current Mirror For Slope Tuning of Membership Functions, " 19th Iranian Conference on Electrical Engineering, Tehran, May 2011.

  154. M. Tavassoli, A. Khoei, Kh. Hadidi, " High Precision MOS Translinear Loop

  Based Squarer / Divider Circuit Free From Mobility Reduction," 19th Iranian

  Conference on Electrical Engineering, Tehran, May 2011.

 155.M. Padash, A. Khoei, Kh. Hadidi, H. Ghasemiyan," A High Precision High

 Frequency VLSI Multi-Input Min-Max Circuit Based on WTA-LTA Cells," Int. Conference on Electronic Devices, Systems and Applications (ICEDSA 2011), Malaysia, April 2011.

 156. A. Niknam, A. Khoei, Kh. Hadidi, M. Padash, " A Nano - Watt Current - Mode

 Defuzzifier For Fuzzy Logic Controllers," Int. Conference on Electronic Devices, Systems and Applications (ICEDSA 2011), Malaysia, April 2011.

 157.A. Taji, A. Khoei, Kh. Hadidi, M. Tavassoli, "Implementation of A Novel Min - Max

 Circuit in 0.35 um CMOS Process," Int. Conference on Electronic Devices, Systems and Applications (ICEDSA 2011),Malaysia, April 2011.

 158.A. Taji, A. Khoei, Kh. Hadidi, M. Padash, " Low - Voltage Low – Power

  Consumption 0.35 um COMS Voltage - Mode Defuzzifier, " Int. Conference on

  Electronic Devices, Systems and Applications (ICEDSA 2011), Malaysia, April

 



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