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JOURNALS
  1. B. Shammugasamy, T.Z.A.Zulkifli, and H. Ramiah, " A 24 mW, 5 Gb/s fully balanced differential output trans-impedance amplifier with active inductor and capacitive degeneration technique in 0.18 μm CMOS technology", IEICE Electronics Express, Vol. 7, No 4, pp. 308-313, 2010.
  2. S. Korakkotil Kunhi Mohd, T.Z.A.Zulkifli, and O.Sidek, "A general on-wafer noise figure de-embedding technique with gain uncertainty analysis ", IEICE Electronics Express, Vol. 7, No 4, pp. 302-307, 2010.
  3. Harikrishnan Ramiah, Tun Zainal Azni Zulkifli and Noramalia Sapiee “Design of SIPC based Complementary LC-QVCO in 0.18-μm CMOS  Technology for WiMAX Application”, Microelectronics International, Vol. 27, No 1, pp. 39-44, 2010.
  4. Harikrishnan Ramiah and Tun Zainal Azni Zulkifli, “Design of Low Phase Noise SIPC based Complementary LC-QVCO for IEEE 802.11a Application”, American Journal of Applied Sciences, Vol. 5, No. 2, pp. 136-141, 2008.
  5. M.T. Mustaffa, A. Zayegh, R. Veljanovski, A. Stojcevski and Tun Zainal Azni Zulkifli, "CMOS Low Noise Amplifier for wideband mobile receiver", AMSE Journals, Vol. 81, No. 1-2, pp. 40-44, 2008.
  6. Siva Kumar Palaniappan and Tun Zainal Azni Zulkifli, “Design of 16-point Radix-4 Fast Fourier Transform in 0.18µm CMOS Technology”, American Journal of Applied Sciences, Vol. 4, No. 8, pp. 570-575, 2007.
  7. Harikrishnan Ramiah and Tun Zainal Azni Zulkifli, “Design of Low Noise SIPC LC-QVCO for IEEE 802.11a Application in 0.18mm CMOS Technology”, International Journal of Electronics, Circuits and Systems, Vol. 1, No. 1, pp. 48-53, 2007.
  8. Harikrishnan Ramiah and Tun Zainal Azni Zulkifli, “A 3.5-GHz, low voltage, current draining folded mixer in 0.18μm CMOS Technology”, Microelectronics International, pp. 34-41, 2007.
  9. Harikrishnan Ramiah, Tun Zainal Azni Zulkifli, Mohammad Awan, “Design of CMOS Up-Conversion Mixer for RF Integrated Circuit”, ELEKTRIKA, Vol. 1, No. 1, pp. 1-8, 2007.
  10. A.Marzuki, Tun Zainal Azni Zulkifli, Norlaili Mohd Noh, and Zulfiqar Ali Abdul Aziz, “Design of a Broadband SiGe RF Feedback Amplifier using Shunt Feedback Network”, Journal of Solid State Science and Technology Letters, Vol. 12, No. 1 & 2, pp. 347-352, 2005.
  11. Lee Kim Leong, Tun Zainal Azni Zulkifli, Norlaili Mohd Noh, Zulfiqar Ali Abdul Aziz, and A. Marzuki “Design of 256 Bit Static Random Access Memory using 0.25μm CMOS”, Journal of Solid State Science and Technology Letters, Vol. 12, No. 1 & 2, pp. 326-330, 2005.
  12. Tan Yee Chyan, and Tun Zainal Azni Zulkifli,“Design and Simulation of the Input Stage for Battery Powered Integrated Circuit Audio Amplifier”, Journal of Solid State Science and Technology Letters, Vol. 12, No. 1 & 2, pp. 225-234, 2005.
  13. Zulfiqar Ali Abdul Aziz, Tun Zainal Azni Zulkifli, A. Marzuki, and Norlaili Mohd Noh, “A 4-Bit Nyquist-Rate 100 MSamples/s Flash A/D Converter in 0.35-mm CMOS ”, Journal of Solid State Science and Technology Letters, Vol. 12, No. 1 & 2, pp. 67-72, 2005.
  14. Zulfiqar Ali Abdul Aziz, Tun Zainal Azni Zulkifli, and Norlaili Mohd. Noh, “Single Ended CMOS Ring Oscillator”, Technical Journal, School of Electrical and Electronic Engineering, USM, Vol.10, pp. 60-65, 2004.
  15. Chen Hau Jiun, Tun Zainal Azni Zulkifli, Zulfiqar Ali Abdul Aziz, and Norlaili Mohd Noh, “A 500 MHz CMOS Current Starved Voltage Controlled Oscillator”, Technical Journal, School of Electrical and Electronic Engineering, USM, Vol.10, pp. 58-59, 2004.
  16. Zulfiqar Ali Abdul Aziz, Tun Zainal Azni Zulkifli, and Norlaili Mohd Noh, “1-Bit 0.35mm CMOS SRAM Design”, Technical Journal, School of Electrical and Electronic Engineering, USM, Vol.10, pp. 54-57, 2004.
  17. Nik Ismaliza Idris @ Nik Idris, Norlaili Mohd Noh, Tun Zainal Azni Zulkifli, and Zulfiqar Ali Abdul Aziz, “All CMOS Double Balanced Gilbert Cell Mixer for 280MHz, 900MHz and 2.4GHz RF Receiver”, Technical Journal, School of Electrical and Electronic Engineering, USM, Vol.10, pp. 48-53, 2004.
  18. Tan Poh Lim, Norlaili Mohd. Noh, Zulfiqar Ali Abdul Aziz, and Tun Zainal Azni Zulkifli, “Design Characterization of a CMOS Transconductance IF Amplifier”, Technical Journal, School of Electrical and Electronic Engineering, USM, Vol.10, pp. 44-47, 2004.
  19. Li Hsin Ouyang, D. L. Rode, Tun Zainal Azni Zulkifli, Barbara Abraham Shrauner, "Hydrogenated amorphous and microcrystalline GaAs films prepared by radio-frequency magnetron sputtering”, Journal of Applied Physics, Vol.91, No.5, pp. 3459-3467, 2002.
CONFERENCES

 

  1. Saeed Zafar and Tun Zainal Azni Zulkifli, "5 - GHz Low - Phase  Noise Quadrature Voltage Controlled Oscillator (VCO) in  0.13-µm RF CMOS Process Technology", IEEE Wireless and Microware Technology Conference (Wamicon), Clearwater, Florida, 20-21 Apr. 2009, pp. 1-4.
  2. M.J. Uddin, A.N. Nordin, M.I. Ibrahimy, M.B.I. Reaz, Tun Zainal Azni Zulkifli, and M.A. Hasan, "Design and Simulation of RF-CMOS Spiral Inductors for ISM Band RFID Reader Circuits," IEEE Workshop on Microelectronics and Electron Devices (WMED 2009), Boise Idaho, 03 Apr. 2009, pp. 1-4.
  3. Mohd Tafir Mustaffa, Aladin Zayegh, Ronny Veljanovski, Alex Stojcevksi and Tun Zainal Azni Zulkifli, "0.18µm Fully Integrated 900MHz CMOS LNA with Input and Output On-Chip Matching for Multi-Standard Mobile Receiver", IEEE-ICM 2008, Sharjah UAE, 14 Dec. 2008.
  4. B. Shammugasamy and Tun Zainal Azni Zulkifli, "A 10-Gb/s Fully Balanced Differential Output Transimpedance Amplifier in 0.18-µm CMOS Technology for SDH/SONET Application", 2008 IEEE ASIA PACIFIC CONFERENCE ON CIRCUITS AND SYSTEMS, Macao, China, 30 Nov. - 03 Dec. 2008, pp. 684-687.
  5. Mohd Tafir Mustaffa, Aladin Zayegh, Ronny Veliganovski, Alex Stojcevksi and Tun Zainal Azni Zulkifli, "Fully Integrated 2-GHz LNA with On-Chip Matching for Multi-Standard Mobile Receiver Using 0.18µm CMOS Technology", IEEE-TENCON 2008, Hyderabad, India, 18-21 Nov. 2008, pp. 1-5.
  6. Norlaili Mohd Noh and Tun Zainal Azni Zulkifli, "Design, Simulation and Measurement Analysis on the S-parameters of an Inductively-degenerated Common-source Open-drain Cascode Low Noise Amplifier", RFIT2007-IEEE International workshop on Radio-Frequency Integration Technology, Singapore, 9-11 Dec. 2007, pp. 254-257.
  7. Tun Zainal Azni Zulkifli, Shahrolhafiz Sayed Ibrahim, and Albert V Kordesch, “Inductive Degeneration 0.13-mm CMOS Low Noise Amplifier utilizing on-chip Inductors at 2.4 GHz ”, Proceedings of the International Conference on Robotics, Vision, Information and Signal Processings (ROVISP2007), Penang, Malaysia, 28-30 Nov. 2007. pp. 256-260.
  8. Norlaili Mohd Noh and Tun Zainal Azni Zulkifli, “Comparative Study of the Folded-cascode, Current-reuse and the PCSNIM LNA Topologies for W-CDMA Direct-conversion Receiver”, Proceedings of the International Conference on Robotics, Vision, Information and Signal Processings (ROVISP2007), Penang, Malaysia, 28-30 Nov. 2007, pp. 241-245.
  9. S. Zafar, Tun Zainal Azni Zulkifli, and M. B. Awan, “Design of Voltage Controlled Oscillator (VCO) for Ultra Wideband (UWB) CMOS Frequency Synthesizer”, International Conference on Intelligence and Advance Systems (ICIAS2007), Kuala Lumpur, Malaysia, 25-28 Nov. 2007, pp. 1383-1386.
  10. Norlaili Mohd Noh and Tun Zainal Azni Zulkifli, “Study and Analysis of a 0.18 µm Single-ended Inductively-degenerated Common-source Cascode LNA Under Post-layout Corner Conditions”, International Conference on Intelligence and Advance Systems (ICIAS2007), Kuala Lumpur, Malaysia, 25-28 Nov. 2007, pp. 1312-1317.
  11. Siva Kumar Palaniappan, and Tun Zainal Azni Zulkifli, “Power Efficient 16-point Radix-4 Fast Fourier Transform Realized in 0.18µm CMOS Technology”, SCORED 2007, pp. 570-575.
  12. Harikrishnan Ramiah and Tun Zainal Azni Zulkifli. “Design of 3-4GHz Tunable Low Noise LC-QVCO for IEEE 802.11a WLAN Application”.  2006 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2006), Grand Copthorne Waterfront, Singapore, 04-07 Dec. 2006, pp. 506-509.
  13. Harikrishnan Ramiah and Tun Zainal Azni Zulkifli. “A Low-Phase Noise and High Output Swing RF LC-VCO in CMOS Technology”.  2006 RF and Microwave Conference, IOI Resort, Putrajaya, Malaysia, 12-14 Sept. 2006, pp. 197-200.
  14. Norlaili Mohd Noh and Tun Zainal Azni Zulkifli. “A 1.4dB Noise Figure RF Integrated CMOS LNA for W-CDMA Application”.  2006 RF and Microwave Conference, IOI Resort, Putrajaya, Malaysia, 12-14 Sept. 2006, pp. 1-6.
  15. Harikrishnan Ramiah, Tun Zainal Azni Zulkifli, and Siva Kumar Palaniappan “Design and Optimization of Integrated MOS Varactors for High Tunability RF Circuits in CMOS Technology”, 4th National Technical Postgraduate Symposium (TECHPOS), Kuala Lumpur, 16-17 May 2006, pp. 22-25.
  16. Ramiah H. &  Tun Zainal Azni Zulkifli, “High Linearity 0.18μm CMOS Mixer with Current Draining Technique”, IEEE Tencon 2005, Melborne, Australia, 2005, pp. 1599-1603.
  17. A. Marzuki, Tun Zainal Azni Zulkifli, Norlaili Mohd Noh, and Zulfiqar Ali Abdul Aziz, “Design of a Broadband SiGe RF Feedback Amplifier using Shunt Feedback Network”, The XXI Regional Conference and Workshop On Solid State Science and Technology, Hyatt Kinabalu Regency, Kota Kinabalu, Sabah, Malaysia, 2005, pp. 347-352.
  18. Harikrishnan & Tun Zainal Azni Zulkifli.  “A Current-Draining Folded Up-Conversion Mixer and Pre-Amplifier Stage in a CMOS Technology for IEEE 802.11a WPAN Applications”, IEEE International Wokshop on Radio-Frequency Integration Technology, RFIT2005, Institute of Microelectronics, Singapore, 30 Nov. - 02 Dec. 2005, pp. 168-171.
  19. Harikrishnan & Tun Zainal Azni Zulkifli. “A CMOS 3.5GHz Current Draining Mixer”, 1st National Conference On Electronic Design, Kangar, Malaysia, Dec. 2005, pp. 97-98.
  20. A. Marzuki, Tun Zainal Azni Zulkifli, and Basir Saibon. “A Divide-by-2 Frequency Divider Design”, 1st National Conference On Electronic Design, Kangar, Malaysia, Dec. 2005, pp. 19-22.
  21. A. Marzuki, Rajkumar Krishnasamy, Tun Zainal Azni Zulkifli, Zulfiqar Ali Abdul Aziz. “A 2.4 GHz WLAN Power Amplifier Design”, 1st National Conference On Electronic Design, Kangar, Malaysia, Dec. 2005, pp. 15-18.
  22. Norlaili Mohd Noh, and Tun Zainal Azni Zulkifli. “The design of a 3rd order Butterworth gmC Low Pass Filter with Tuning Circuit for WCDMA Direct Conversion Receiver”, Proceedings of the International Conference on Robotics, Vision, Information and Signal Processings (ROVISP2005), Penang, Malaysia, 20-22 July 2005,  pp. 78-82.
  23. Harikrishnan & Tun Zainal Azni Zulkifli. “Analysis and Comparison of On-Chip Spiral Inductors for Si RF IC’s”. M2usic 2005, MMU International Symposium on Information & Communications Technologies 2005, Petaling Jaya, Malaysia,TS16, 2005, pp. 17-20.
  24. Tan Yee Chyan, and Tun Zainal Azni Zulkifli. “Design of Low Voltage High Power Efficiency Audio Amplifier Using Deep Submicron CMOS Process”. M2usic 2005, MMU International Symposium on Information & Communications Technologies 2005, Petaling Jaya, Malaysia, TS16, 2005, pp. 13-16.
  25. Teoh Boon Chin, Basir Saibon, Tun Zainal Azni Zulkifli, and Zulfiqar Ali Abdul Aziz, “Encoding Characteristics of a 2 Channel Optical Motion Detector”, ICSE 2004, Kuala Lumpur, Malaysia, 7-9 Dec. 2004, pp. 446-450.
  26. Pui Woon Sang, Norlaili Mohd Noh, Tun Zainal Azni Zulkifli, Zulfiqar Ali Abdul Aziz, and Basir Saibon, “Design Characterization of a 1.2V 900 MHz CMOS Current Mode Down-Conversion Mixer With Filter”, ICSE 2004, Kuala Lumpur, Malaysia, Dec. 2004, pp. 442-445.
  27. Tan Yee Chyan, Tun Zainal Azni Zulkifli, “Design of a Comparator for Pulse Width Modulator of a Class D Audio Amplifier”, 3rd National Technical Postgraduate Symposium (TECHPOS), Kuala Lumpur, 16-17 Dec. 2004, pp. 74-78.
  28. Zulfiqar Ali Abdul Aziz, Tun Zainal Azni Zulkifli, and Basir Saibon, “A 1.8-V Fully Differential 2-Stage OPAMP Switched Capacitor Delta-Sigma Modulator for Bluetooth Application”, ICSE 2004, Kuala Lumpur, Malaysia, 7-9 Dec. 2004, pp. 437-441.
  29. Lee Ping Seng, Tun Zainal Azni Zulkifli, Norlaili Mohd Noh, and Basir Saibon, “Design of 2.5V, 900 MHz phase-locked loop (PLL) using 0.25mm TSMC CMOS Technology”, ICSE 2004, Kuala Lumpur, Malaysia, 7-9 Dec. 2004, pp. 431-436.
  30. Zulfiqar Ali Abdul Aziz, Tun Zainal Azni Zulkifli and Norlaili Mohd Noh, “A 900 MHz Voltage-Controlled Differential Ring Oscillator”, 6th International Conference on Electronic Materials and Packaging, Penang, 5-7 Dec. 2004, pp. 247-250.
  31. Tan Yee Chyan, Tun Zainal Azni Zulkifli and A. Marzuki, “A Power Efficient Integrated Circuit Audio Power Amplifier for Battery-Powered Equipment”, 6th International Conference on Electronic Materials and Packaging, Penang, 5-7 Dec. 2004, pp. 95-99.
  32. A. Marzuki, Tun Zainal Azni Zulkifli, and Basir Saibon, “Monolithic Static Frequency Dividers Design for W- CDMA demodulator”, 6th International Conference on Electronic Materials and Packaging, Penang, 5-7 Dec. 2004, pp. 90-94.
  33. Ng Keng Lek, Basir Saibon, Tun Zainal Azni Zulkifli, and A. Marzuki “Standard Benchmarking of a Second Order Servo System with Arbitrary Pole Location”, 6th International Conference on Electronic Materials and Packaging, Penang, 5-7 Dec. 2004, pp. 83-89.
  34. Harikrishnan Ramiah and Tun Zainal Azni Zulkifli, "Design of Tunable CMOS Up-Conversion Mixer for RF Integrated Circuit", IEEE Tencon,  Chiang Mai, Thailand, 21-24 Nov. 2004, pp. 352-355.
  35. Chen Hau Jiun, Tun Zainal Azni Zulkifli, Zulfiqar Ali Abdul Aziz and Norlaili Mohd Noh, "A Monolithic 622Mb/s Half Rate Clock and Data Recovery Circuit utilizing a Novel Phase Detector", IEEE Tencon, Chiang Mai, Thailand, 21-24 Nov. 2004, pp. 348-351.
  36. Tun Zainal Azni Zulkifli, Norlaili Mohd Noh, Zulfiqar Ali Abdul Aziz, Basir Saibon and Arjuna Marzuki. “Design of Low-Noise Amplifier Integrated Circuit for Wireless Application”, Fieldwise Seminar on Wireless Communications and RF Electronics, Manila, Philippines, 17-18 Nov. 2004, pp. 1-6.
  37. Tan Yee Chyan, and Tun Zainal Azni Zulkifli, “Design and Simulation of the Input Stage for Battery Powered Integrated Circuit Audio Amplifier”, The XXI Regional Conference and Workshop On Solid State Science and Technology, Hyatt Kinabalu Regency, Kota Kinabalu, Sabah, Malaysia, 12-13 Oct. 2004, pp. 36.
  38. Lee Kim Leong, Tun Zainal Azni Zulkifli, Norlaili Mohd Noh, Zulfiqar Ali Abdul Aziz, and A. Marzuki “Design of 256 Bit Static Random Access Memory using 0.25μm CMOS”, The XXI Regional Conference and Workshop On Solid State Science and Technology, Hyatt Kinabalu Regency, Kota Kinabalu, Sabah, Malaysia, 12-13 Oct. 2004, pp. 34.
  39. Zulfiqar Ali Abdul Aziz, Tun Zainal Azni Zulkifli, A. Marzuki, and Norlaili Mohd Noh, “A Nyquist-Rate 4-Bit 100 Msamples/s Flash A/D Converter in 0.35μm CMOS”, The XXI Regional Conference and Workshop On Solid State Science and Technology, Hyatt Kinabalu Regency, Kota Kinabalu, Sabah, Malaysia, 12-13 Oct. 2004, pp. 34.
  40. Chan Phaik Yi, Norlaili Mohd. Noh, Tun Zainal Azni Zulkifli, Zulfiqar Ali Abdul Aziz, and A. Marzuki, “Characterization of a CMOS gmC Low Pass Filter for WCDMA System in Wireless Application“,MMU International Symposium on Information and Communications Technologies, Kuala Lumpur, TS5C-4, 7-8 Oct. 2004, pp. 13-16.
  41. A. Marzuki, Tun Zainal Azni Zulkifli, Norlaili Mohd Noh, and Zulfiqar Ali Abdul Aziz, “A Broadband RF Feedback Amplifier Design with Simple Feedback Network”, 2004 RF and Microwave Conference, Subang, Selangor, Malaysia, 5-6 Oct. 2004, pp. 1-4.
  42. Tun Zainal Azni Zulkifli, D. L. Rode, L. H. Ouyang, and Barbara Abraham-Shrauner, “Optical Characterization of Radio Frequency Magnetron-Sputtered Gallium Arsenide Films under Non-uniform Thickness Conditions”, 2004 International Conference on Compound Semiconductor MANufacturing TECHnology (MANTECH), Florida, 3-6 May 2004, pp. 147-150.
  43. Harikrishnan Ramiah, Tun Zainal Azni Zulkifli, “A 2-V, CMOS Direct-Conversion Quadrature Modulator with Integrated Voltage Controlled Oscillator, Phase Shifter and RF Amplifier for GHz RF Transmitter Application”, The 3rd International Conference on Advances in Strategic Technologies (ICAST), Kuala Lumpur, 2003, pp. 719-724.
  44. Tan Yee Chyan, Tun Zainal Azni Zulkifli, “Design of a Comparator for Pulse Width Modulator of a Class D Audio Amplifier”, Technical Postgraduate Symposium (TECHPOS), Kuala Lumpur, 16-17 Dec. 2003, pp. 378-382.
  45. Tan Yee Chyan, Tun Zainal Azni Zulkifli, and Norlaili Mohd Noh, “Improving the Performance of Class D Audio Power Amplifier”, The XX Regional Conference On Solid State Science and Technology, The Orient Star Resort, Lumut, Perak, Malaysia, 12-14 Dec. 2003, pp. 111.
  46. Tun Zainal Azni Zulkifli, “Optical Characterization of Radio Frequency Magnetron Sputtered Gallium-Arsenide Thin Films”, The XX Regional Conference On Solid State Science and Technology, The Orient Star Resort, Lumut, Perak, Malaysia, 12-14 Dec. 2003, pp. 110.
  47. Tun Zainal Azni Zulkifli, “Optical Characterization of Radio Frequency Magnetron Sputtered Gallium-Arsenide Thin Films”, Malaysian Science and Technology Conference (MSTC), Kuala Lumpur, 23-25 Sept. 2003, pp. 138.
OTHER'S
  1. Tun Zainal Azni Zulkifli, Othman Sidek, Zulfiqar Ali Abdul Aziz, and Basir Saibon “Semiconductor Design”.Research at Universiti Sains Malaysia MATERIALS:From Fundamentals to Applications, Vol. 5, 2005, pp. 112-121.

 

  1. Tan Yee Chyan, Tun Zainal Azni Zulkifli, “Design of a Comparator for Pulse Width Modulator of a Class D Audio Amplifier”, 3rd National Technical Postgraduate Symposium (TECHPOS), Kuala Lumpur, 16-17 Dec. 2004, pp. 74-78.

Last Updated (Thursday, 15 July 2010 05:55)

 
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