Search Results - "Sapawi, R"

  • Showing 1 - 19 results of 19
Refine Results
  1. 1

    An Excellent Gain Flatness 3.0-7.0 GHz CMOS PA for UWB Applications by Murad, S A Z, Pokharel, R K, Galal, A I A, Sapawi, R, Kanaya, H, Yoshida, K

    “…This letter presents an excellent gain flatness CMOS power amplifier (PA) for UWB applications at 3.0-7.0 GHz in TSMC 0.18 μm CMOS technology. The UWB PA…”
    Get full text
    Journal Article
  2. 2

    High efficiency, good linearity, and excellent phase linearity of 3.1-4.8 GHz CMOS UWB PA with a current-reused technique by Murad, S A Z, Pokharel, R K, Sapawi, R, Kanaya, H, Yoshida, K

    Published in IEEE transactions on consumer electronics (01-08-2010)
    “…This paper describes the design of 3.1 to 4.8 GHz CMOS power amplifier (PA) for ultra-wideband (UWB) applications using 0.18-μm CMOS technology. The UWB PA…”
    Get full text
    Journal Article
  3. 3

    A 0.89 to 2.1 GHz Tunable Power Amplifier for Multi-band Transmitter by Sapawi, R, Kipli, K, Julai, N, Hong Ping, K, Zainol Murad, S.A, Awg Salleh, D. N. S

    “…This paper presents a multi-band power amplifier by using Benzocyclobutene inductor and tunable barium strontium titanate capacitor to achieve high quality (Q)…”
    Get full text
    Conference Proceeding
  4. 4

    Design of High-Quality Factor Active Indictor Using CMOS 0.18-μm Technology for 5G Applications by Ali, H.A.A AlShaikh, Murad, S.A.Z, Hasan, A.F., Bakar, F.A., Sapawi, R.

    “…This paper presents high quality factor of active inductor circuit for 5G application. The proposed circuit is based on the differential active inductor (DAI)…”
    Get full text
    Conference Proceeding
  5. 5

    Review of Efficiency CMOS Class AB Power Amplifier Topology in Gigahertz Frequencies by Sapawi, Rohana

    Published in ASM science journal (17-05-2022)
    “…This paper reviewed the efficiency of CMOS class AB power amplifier topology especially in gigahertz frequencies. CMOS class AB power amplifier is a compromise…”
    Get full text
    Journal Article
  6. 6

    Development of Web-Based Industrial Revolution 4.0 Implementation Monitoring System Prototype for Academic Programmes by Sapawi, Rohana, Wahi, Rafeah, Annuar, Azzahrah, Ujir, Hamimah, Salleh, Shanti Faridah, Hashim, Hashimatul Fatma, Marzuki, Ade Syaheda Wani, Wan Ibrahim, Wan Hashim

    Published in ASM science journal (06-12-2022)
    “…Universiti Malaysia Sarawak has moved forward to transform the conventional academic curriculum in line with Industrial Revolution 4.0 and the Ministry of…”
    Get full text
    Journal Article
  7. 7

    Low Group Delay 3.1-10.6 GHz CMOS Power Amplifier for UWB Applications by Sapawi, R., Pokharel, R. K., Murad, S. A. Z., Anand, A., Koirala, N., Kanaya, H., Yoshida, K.

    “…This letter proposes the design of a low group delay ultra-wideband (UWB) power amplifier (PA) in CMOS technology. The PA design employs a three-stage cascade…”
    Get full text
    Journal Article
  8. 8

    Low-loss 60 GHz patterned ground shield CPW transmission line by Mat, D. A. A., Pokharel, R. K., Sapawi, R., Kanaya, H., Yoshida, K.

    “…This paper describes the slow wave structure design below the metallization plane to reduce dielectric loss of the silicon substrates. Three types of…”
    Get full text
    Conference Proceeding
  9. 9

    The effect of input limiting on linear and nonlinear filters for the removal of impulsive noise by Masra, S M W, Muhammad, M S, Sapawi, R

    “…This paper investigates the effects of input limiting on the performance of linear and nonlinear filters when the input signal is contaminated by impulsive…”
    Get full text
    Conference Proceeding
  10. 10

    A Low Power 3.1-10.6 GHz Ultra-wideband CMOS Power Amplifier with Resistive Shunt Feedback Technique by Sapawi, R., Sahari, S. K., Kipli, Kuryati

    “…This paper presents the design of power amplifier (PA) 0.18 um CMOS technology for ultra wide band (UWB) application at 3.1-10.6 GHz. This PA design is based…”
    Get full text
    Conference Proceeding
  11. 11

    Low noise figure 2.4 GHz down conversion CMOS mixer for wireless sensor network application by Murad, S. A. Z., Mohyar, S. N., Harun, A., Yasin, M. N. M., Ishak, I. S., Sapawi, R.

    “…This work proposed a low noise figure 2.4 GHz down-conversion CMOS mixer for wireless sensor network (WSN) application using 0.13-μm Silterra technology. The…”
    Get full text
    Conference Proceeding
  12. 12

    A 3.1-6.0 GHz CMOS UWB power amplifier with good linearity and group delay variation by Sapawi, R., Pokharel, R. K., Mat, D. A. A., Kanaya, H., Yoshida, K.

    Published in Asia-Pacific Microwave Conference 2011 (01-12-2011)
    “…This paper presents a design of 3.1-6.0 GHz power amplifier (PA) 0.18 μm CMOS technology for ultra-wideband (UWB) applications. The UWB PA employs two stages…”
    Get full text
    Conference Proceeding
  13. 13

    60GHz-band on-chip Marchand Balun designed on flat and patterned ground shields for milimeter-wave 0.18µm CMOS technology by Mat, D. A. A., Pokharel, R. K., Sapawi, R., Kanaya, H., Yoshida, K.

    Published in Asia-Pacific Microwave Conference 2011 (01-12-2011)
    “…Milimeter-wave Marchand Balun designed on flat ground and patterned ground shields are presented in this paper. Each of the baluns is designed on top metal…”
    Get full text
    Conference Proceeding
  14. 14

    High efficiency CMOS Class E power amplifier using 0.13 µm technology by Murad, S. A. Z., Ahamd, M. F., Shahimin, M. M., Ismail, R. C., Cheng, K. L., Sapawi, R.

    “…This paper presents the design of a 2.4-GHz CMOS Class E power amplifier (PA) for wireless applications in Silterra 0.13-μm CMOS technology. The Class E PA…”
    Get full text
    Conference Proceeding
  15. 15

    Improved simulated annealing algorithm for PAPR reduction in OFDM systems by Ting, S.K., Tan, C.E., Sapawi, R.

    “…The search for more computationally efficient algorithm is mandatory for PAPR reduction especially in OFDM systems employing a large number of sub-channels…”
    Get full text
    Conference Proceeding
  16. 16

    Low power, low group delay MB-OFDM UWB CMOS power amplifier using current-reused technique by Sapawi, R., Pokharel, R. K., Murad, S. A. Z., Mat, D. A. A., Kanaya, H., Yoshida, K.

    “…This paper presents a low power and low group delay for multiband orthogonal frequency division multiplexing (MB-OFDM) ultra wideband (UWB) power amplifier…”
    Get full text
    Conference Proceeding
  17. 17

    Performance of CMOS Schmitt Trigger by Sapawi, R., Chee, R.L.S., Sahari, S.K., Julai, N.

    “…This paper presents the effect of load capacitance and source voltage on performance of proposed Schmitt trigger circuit. The proposed circuit was designed…”
    Get full text
    Conference Proceeding
  18. 18

    High-speed domino logic design by Sahari, S.K., Tiong, C.P., Rajaee, N., Sapawi, R.

    “…Optimized standard CMOS-domino logic to a low cost logic and high speed design is presented. This paper combines a footless dynamic circuit with a robust…”
    Get full text
    Conference Proceeding
  19. 19