A Simple Digital Thermometer

Dades bibliogràfiques
Parent link:Instruments and Experimental Techniques
Vol. 63, iss. 3.— 2020.— [P. 348-350]
Autor corporatiu: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Altres autors: Filatov A. V. Aleksandr Vladimirovich, Kobzev V. M. Vyacheslav Mikhaylovich, Filatov N. A. Nikolay Alexandrovich, Serdyukov K. A. Konstantin Alekseevich, Novikova A. A. Anastasiya Alekseevna
Sumari:Title screen
A digital thermometer is described in which the use of a modified null method has significantly reduced the impact of changes in the gain of the measuring path on the measurement accuracy. Autoregulation of the zero balance in the thermometer is performed using two types of pulse modulation: amplitude and pulse-width. For a 12-bit digital output code and a measurement resolution of 0.037°С, the integral value of the nonlinearity error did not exceed ±0.1°С in the temperature range of 100–250°С.
Режим доступа: по договору с организацией-держателем ресурса
Publicat: 2020
Matèries:
Accés en línia:https://doi.org/10.1134/S0020441220030100
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663096
Descripció
Sumari:Title screen
A digital thermometer is described in which the use of a modified null method has significantly reduced the impact of changes in the gain of the measuring path on the measurement accuracy. Autoregulation of the zero balance in the thermometer is performed using two types of pulse modulation: amplitude and pulse-width. For a 12-bit digital output code and a measurement resolution of 0.037°С, the integral value of the nonlinearity error did not exceed ±0.1°С in the temperature range of 100–250°С.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1134/S0020441220030100