Autor:	Alan P. Uthman, Charles N. Reilley, W. Stephen Woodward
Rok vydání:	1982
Předmět:	Polarography Engineering business.industry General Chemical Engineering Amplifier Lock-in amplifier Electrical engineering Electronic engineering Electronics business Direct-coupled amplifier Unit cost Instrumentation General Environmental Science
Zdroj:	Instrumentation Science & Technology. 12:151-169
ISSN:	1525-6030 1073-9149
DOI:	10.1080/10739148208543554
Popis:	The electronics, construction and use of a low cost lock-in amplifier suitable for AC polarography are described. The device operates from 10 Hz to 10 kHz in 1,2,5 multiples of frequency. Components for the unit cost about $150.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::14c45c47a50b917f8e646b20eccaf5db https://doi.org/10.1080/10739148208543554 Zobrazit plný text záznamu