Accession Number : AD0701703

Title :   USE OF A COMMERCIAL LOCK-IN AMPLIFIER IN PHASE-SELECTIVE SECOND-HARMONIC A.C. POLAROGRAPHY.

Descriptive Note : Research rept.,

Corporate Author : KENTUCKY UNIV LEXINGTON DEPT OF CHEMISTRY

Personal Author(s) : Bauer,H. H. ; Britz,D.

Report Date : DEC 1969

Pagination or Media Count : 8

Abstract : Lock-in amplifiers are now quite commonly used in a. c. polarography. The same units can be used for the measurement of higher harmonics. Several possible ways of using one such unit for second-harmonic studies are discussed, and one technique recommended. (Author)

Descriptors :   (*HARMONIC ANALYZERS, POLARIZATION), (*POLAROGRAPHIC ANALYSIS, INSTRUMENTATION), PHASE LOCKED SYSTEMS, AMPLIFIERS, ALTERNATING CURRENT, SIGNALS

Subject Categories : Physical Chemistry
      Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE