Precision RMS-to-DC Converter
The developed model of a resistive-transistor thermoelectric converter, the technique for identifying its parameters and the results of circuit simulation using the proposed model of an RMS-DC converter are considered. The electrical circuit of the RMS-DC converter is given, the dependences of the c...
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| Format: | Article |
| Language: | Russian |
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Educational institution «Belarusian State University of Informatics and Radioelectronics»
2024-02-01
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| Series: | Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki |
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| Online Access: | https://doklady.bsuir.by/jour/article/view/3855 |
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| author | Y. D. Galkin O. V. Dvornikov V. А. Tchekhovski |
| author_facet | Y. D. Galkin O. V. Dvornikov V. А. Tchekhovski |
| author_sort | Y. D. Galkin |
| collection | DOAJ |
| description | The developed model of a resistive-transistor thermoelectric converter, the technique for identifying its parameters and the results of circuit simulation using the proposed model of an RMS-DC converter are considered. The electrical circuit of the RMS-DC converter is given, the dependences of the conversion error on the input voltage level obtained by circuit modeling, on the basis of which the main requirements for reducing the error are formulated. The application of operational amplifiers of the OAmp11.2 type with input junction field-effect transistors, previously developed on the master slice array МН2ХА031, makes it possible to implement a precision RMS-DC converter in the form of a microassembly containing two crystals of the ПН001 thermoelectric converter, one МН2ХА031 crystal with a signal processing circuit and external filter capacitors. Circuit simulation showed that such a converter remains operational at an absorbed dose of gamma radiation equal to 1 Mrad and exposure to a neutron fluence of 1 ⋅ 1013 n/cm2 . |
| format | Article |
| id | doaj-art-ea10d37677ed40e38ec8e2e712b25edd |
| institution | Kabale University |
| issn | 1729-7648 |
| language | Russian |
| publishDate | 2024-02-01 |
| publisher | Educational institution «Belarusian State University of Informatics and Radioelectronics» |
| record_format | Article |
| series | Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki |
| spelling | doaj-art-ea10d37677ed40e38ec8e2e712b25edd2025-08-20T03:43:52ZrusEducational institution «Belarusian State University of Informatics and Radioelectronics»Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki1729-76482024-02-01221303810.35596/1729-7648-2024-22-1-30-381963Precision RMS-to-DC ConverterY. D. Galkin0O. V. Dvornikov1V. А. Tchekhovski2Belarusian State University of Informatics and Radioelectronics; Institute for Nuclear Problems of Belarusian State UniversityJSC“Minsk Research Instrument-Making Institute”Institute for Nuclear Problems of Belarusian State UniversityThe developed model of a resistive-transistor thermoelectric converter, the technique for identifying its parameters and the results of circuit simulation using the proposed model of an RMS-DC converter are considered. The electrical circuit of the RMS-DC converter is given, the dependences of the conversion error on the input voltage level obtained by circuit modeling, on the basis of which the main requirements for reducing the error are formulated. The application of operational amplifiers of the OAmp11.2 type with input junction field-effect transistors, previously developed on the master slice array МН2ХА031, makes it possible to implement a precision RMS-DC converter in the form of a microassembly containing two crystals of the ПН001 thermoelectric converter, one МН2ХА031 crystal with a signal processing circuit and external filter capacitors. Circuit simulation showed that such a converter remains operational at an absorbed dose of gamma radiation equal to 1 Mrad and exposure to a neutron fluence of 1 ⋅ 1013 n/cm2 .https://doklady.bsuir.by/jour/article/view/3855thermoelectrical converterrms-dc converterrms measurementac voltage measurementradiation hardened operational amplifiers |
| spellingShingle | Y. D. Galkin O. V. Dvornikov V. А. Tchekhovski Precision RMS-to-DC Converter Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki thermoelectrical converter rms-dc converter rms measurement ac voltage measurement radiation hardened operational amplifiers |
| title | Precision RMS-to-DC Converter |
| title_full | Precision RMS-to-DC Converter |
| title_fullStr | Precision RMS-to-DC Converter |
| title_full_unstemmed | Precision RMS-to-DC Converter |
| title_short | Precision RMS-to-DC Converter |
| title_sort | precision rms to dc converter |
| topic | thermoelectrical converter rms-dc converter rms measurement ac voltage measurement radiation hardened operational amplifiers |
| url | https://doklady.bsuir.by/jour/article/view/3855 |
| work_keys_str_mv | AT ydgalkin precisionrmstodcconverter AT ovdvornikov precisionrmstodcconverter AT vatchekhovski precisionrmstodcconverter |