A compact implementation scheme of 1-dimensional PSDs with double-resolution interpolation

Kunil Choe, Gunhee Han

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Abstract

This paper proposes a compact interpolation scheme dedicated to a 1-dimensional position sensitive detector (PSD) with an optical sensing pixel array. The pixels are divided into even- and odd-numbered groups and winner take all (WTA) circuits are provided to each of the groups. The simulated results show that the detecting step-width is reduced to the half of the original one after applying the interpolation scheme.

Original languageEnglish
Pages (from-to)1958-1961
Number of pages4
JournalIEICE Transactions on Electronics
VolumeE89-C
Issue number12
DOIs
Publication statusPublished - 2006 Dec

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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