title: Logarithmic converter for atomic-absorption spectrometry.
abstract: A logarithmic converter using a silicon transistor in the feed-back loop of an operational amplifier circuit, and suitable for use with a double-beam atomic-absorption spectrometer, is described.
authors.affiliation: Department of Chemistry Pennsylvania State University University Park Pennsylvania 16802, U.S.A.
authors.forename: M D
authors.initials: MD
authors.lastname: Morris
authors.forename: J B
authors.initials: JB
authors.lastname: Orenberg