A pixel array PSD with divide-by-M winner-take-all architecture

Kunil Choe, Gunhee Han

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This paper presents a pixel array position sensitive detector (PSD) with analog winner-take-all (WTA) blocks. The pixels are divided into M-number of sub-groups and a WTA is assigned to each sub-group. The winner pixel of entire pixels is obtained from the sum of the sub-group's winner addresses. Detailed noise analysis shows that there is an optimal number of sub-groups for improved noise immunity.

Original languageEnglish
Pages (from-to)82-87
Number of pages6
Journalieice electronics express
Volume4
Issue number3
DOIs
Publication statusPublished - 2007

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'A pixel array PSD with divide-by-M winner-take-all architecture'. Together they form a unique fingerprint.

  • Cite this