General-purpose timer from transistor logic to auxiliary equipment

C. H. Ludmer*, John F Disterhoft

*Corresponding author for this work

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

This paper describes a low-cost circuit for the control and timing of auxiliary experimental equipment by a variety of signals from 5 V, integrated-circuit logic. The circuit is designed for variable timing and switching up to 240 AC V at 3 A, with two independent timing parameters, delay and duration, in response to positive-going or to negative-going logic signal transitions.

Original languageEnglish (US)
Pages (from-to)713-715
Number of pages3
JournalElectroencephalography and Clinical Neurophysiology
Volume42
Issue number5
DOIs
Publication statusPublished - Jan 1 1977

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ASJC Scopus subject areas

  • Neuroscience(all)
  • Clinical Neurology

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