1 Ocak 2010 Konferans bildirisi Açık Erişim

Tangel, Ali; Yakut, Mehmet; Afacan, Engin; Guvenc, Ulvi; Sengul, Hasan

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{
  "@context": "https://schema.org/", 
  "@id": 24019, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Kocaeli Univ, Dept Elect & Commun Eng, Umuttepe Kampusu, Izmit, Turkey", 
      "name": "Tangel, Ali"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Kocaeli Univ, Dept Elect & Commun Eng, Umuttepe Kampusu, Izmit, Turkey", 
      "name": "Yakut, Mehmet"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Bogazici Univ, Dept EE, Beta Lab, Istanbul, Turkey", 
      "name": "Afacan, Engin"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Kocaeli Univ, Dept Elect & Commun Eng, Umuttepe Kampusu, Izmit, Turkey", 
      "name": "Guvenc, Ulvi"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Kocaeli Univ, Dept Elect & Commun Eng, Umuttepe Kampusu, Izmit, Turkey", 
      "name": "Sengul, Hasan"
    }
  ], 
  "datePublished": "2010-01-01", 
  "description": "This paper presents design and implementation of a multiple-output 48 kHz PWM-controlled pulse generator for ultrasonic cleaning machines. The complete digital part including frequency and PWM-controlled pulse generator and display driver unit to drive four independent ultrasonic power units has been implemented on a single FPGA core. As a result, more precise (5Hz step) frequency adjustment and four independent but fully-parallel cleaning process control have been achieved. These are the advantages of the FPGA based solution when compared to the traditional microcontroller-based counterparts. The proposed generator has also been equipped with a feedback circuitry to recover the resonance frequency deviated by unstable cleaning tank loadings. A unique mathematical algorithm has been developed for this purpose. Although there are a few PWM generator designs based on FPGA technology, this work is believed to be the first attempt to employ the well-known concurrent hardware design advantages of FPGA technology especially in designing ultrasonic cleaning systems.", 
  "headline": "An FPGA- Based multiple-output PWM pulse generator for ultrasonic cleaning machines", 
  "identifier": 24019, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "An FPGA- Based multiple-output PWM pulse generator for ultrasonic cleaning machines", 
  "url": "https://aperta.ulakbim.gov.tr/record/24019"
}