• About
  • Policies
  • What is openaccess
  • Library
  • Contact
Advanced search
      Search 
      •   BUIR Home
      • Scholarly Publications
      • Search
      •   BUIR Home
      • Scholarly Publications
      • Search
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Search

      Show Advanced FiltersHide Advanced Filters

      Filters

      Use filters to refine the search results.

      Now showing items 11-20 of 143

      • Sort Options:
      • Relevance
      • Title Asc
      • Title Desc
      • Issue Date Asc
      • Issue Date Desc
      • Results Per Page:
      • 5
      • 10
      • 20
      • 40
      • 60
      • 80
      • 100
      Thumbnail

      Design and implementation of a general-purpose median filter unit in CMOS VLSI 

      Karaman, M.; Onural, L.; Atalar, Abdullah (IEEE Solid-State Circuits Society, 1990)
      A general-purpose median filter unit configuration is proposed in the form of two single-chip median filters, one extensible and one real-time. The networks of the chips are pipelined and systolic at bit level and based ...
      Thumbnail

      Response of acoustic imaging systems using convergent leaky waves to cylindrical flaws 

      Gonalp, N.; Atalar, Abdullah (IEEE, 1989)
      Characterization of near-surface properties of materials by acoustic means is most convenienth done by surface-acoustic-waves (SAW) that are spatially confined to the surface. There are several techniques available to ...
      Thumbnail

      A fast method of calculating diffraction loss between two facing transducers 

      Atalar, Abdullah (IEEE, 1988)
      A fast method of calculating the diffraction loss between two facing circular ultrasonic transducers of unequal size is presented. This problem is directly applicable for minimization of diffraction loss in acoustic lens ...
      Thumbnail

      Reducing anchor loss in micromechanical extensional Mode resonators 

      Tas, V.; Olcum, S.; Aksoy, M. D.; Atalar, Abdullah (IEEE, 2010-02)
      In this work, we propose a novel method to increase the quality factor of extensional mode micromechanical resonators. The proposed resonator topology is suitable for integration in a silicon-based process to fabricate ...
      Thumbnail

      An efficient program for analysis of interconnect circuits 

      Sungur, M.; Ekinci, A. S.; Atalar, Abdullah (Taylor & Francis, 1997)
      A circuit simulation program using generalized asymptotic waveform evaluation techniques is introduced. The program analyses circuits with lumped and distributed components. It computes the moments at a few frequency points, ...
      Thumbnail

      Simulations of switching vibrating cantilever in atomic force microscopy 

      Balantekin, M.; Atalar, Abdullah (Elsevier, 2003-01-31)
      We analyze the steady state tip sample interaction in atomic force microscopy by using an electrical circuit simulator. The phase shift between the cantilever excitation and tip, and the amplitude versus distance curves ...
      Thumbnail

      Anisotropy sensitivity of an acoustic lens with slit aperture 

      Atalar, Abdullah; Ishikawa, I.; Ogura, Y.; Tomita, K. (IEEE, 1993)
      A conventional spherical acoustic lens is modified by restricting its aperture in the form of a slit to provide directional sensitivity. The spacing between the two parallel absorbing sheets forming the slit is adjustable ...
      Thumbnail

      Enhanced higher-harmonic imaging in tapping-mode atomic force microscopy 

      Balantekin, M.; Atalar, Abdullah (AIP, 2005)
      Higher-harmonics generation in a tapping-mode atomic force microscope is a consequence of the nonlinear tip-sample interaction force. The higher harmonics contain important information about the materials’ nanomechanical ...
      Thumbnail

      Dual integrated actuators for extended range high speed atomic force microscopy 

      Sulchek, T.; Minne, S. C.; Adams, J. D.; Fletcher, D. A.; Atalar, Abdullah; Quate, C. F.; Adderton, D. M. (A I P Publishing LLC, 1999-09-13)
      A flexible system for increasing the throughput of the atomic force microscope without sacrificing imaging range is presented. The system is based on a nested feedback loop which controls a micromachined cantilever that ...
      Thumbnail

      BilRC: an execution triggered coarse grained reconfigurable architecture 

      Atak, O.; Atalar, Abdullah (IEEE, 2013-07)
      We present Bilkent reconfigurable computer (BilRC), a new coarse-grained reconfigurable architecture (CGRA) employing an execution-triggering mechanism. A control data flow graph language is presented for mapping the ...
      • 1
      • 2
      • 3
      • 4
      • 5
      • . . .
      • 15

      Browse

      All of BUIRCommunities & CollectionsTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsThis CommunityTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartments

      My Account

      Login

      Discover

      Author
      Atalar, Abdullah (143)
      Köymen, Hayrettin (53)Quate, C. F. (17)Minne, S. C. (12)Olcum, Selim (12)Manalis, S. R. (10)Bozkurt, A. (9)Olcum, S. (9)Khuri-Yakub, B. T. (8)Şenlik, Muhammed N. (8)... View MoreKeywordsUltrasonic transducers (29)Capacitive micromachined ultrasonic transducer (17)Ultrasonics (15)Transducers (14)Radiation impedance (13)Atomic force microscopy (9)Bandwidth (9)Equivalent circuit model (9)Computer simulation (8)Lenses (8)... View MoreDate Issued2010 - 2019 (44)2000 - 2009 (33)1990 - 1999 (53)1985 - 1989 (13)Has File(s)Yes (143)

      Bilkent University

      If you have trouble accessing this page and need to request an alternate format, contact the site administrator. Phone: (312) 290 1771
      Copyright © Bilkent University - Library IT

      Contact Us | Send Feedback | Off-Campus Access | Admin | Privacy