{"title":"采用zepoc编码和前馈高频补偿的交流电源标准","authors":"J. Wellmann, W. Mathis, M. Kahmann","doi":"10.1109/ECCTD.2011.6043372","DOIUrl":null,"url":null,"abstract":"In this paper, the use of the SB-ZePoC Coding-Scheme for a high precision AC Power-Standard (TET-Watt) is proposed. The use of SB-ZePoC allows a novel approach to binary switched precision-sources, as the switching-rate is low compared to sigma-delta modulation. The structure of the system allows to reference the output amplitude directly to a DC-voltage-reference or switching a binary source directly. To reduce HF-switching noise, a feed-forward compensation-circuit is implemented. This reduces the demands to the passive output-filtering.","PeriodicalId":126960,"journal":{"name":"2011 20th European Conference on Circuit Theory and Design (ECCTD)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2011-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An AC Power-Standard using ZePoC-Coding and feed-forward HF-compensation\",\"authors\":\"J. Wellmann, W. Mathis, M. Kahmann\",\"doi\":\"10.1109/ECCTD.2011.6043372\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, the use of the SB-ZePoC Coding-Scheme for a high precision AC Power-Standard (TET-Watt) is proposed. The use of SB-ZePoC allows a novel approach to binary switched precision-sources, as the switching-rate is low compared to sigma-delta modulation. The structure of the system allows to reference the output amplitude directly to a DC-voltage-reference or switching a binary source directly. To reduce HF-switching noise, a feed-forward compensation-circuit is implemented. This reduces the demands to the passive output-filtering.\",\"PeriodicalId\":126960,\"journal\":{\"name\":\"2011 20th European Conference on Circuit Theory and Design (ECCTD)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-10-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 20th European Conference on Circuit Theory and Design (ECCTD)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ECCTD.2011.6043372\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 20th European Conference on Circuit Theory and Design (ECCTD)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ECCTD.2011.6043372","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An AC Power-Standard using ZePoC-Coding and feed-forward HF-compensation
In this paper, the use of the SB-ZePoC Coding-Scheme for a high precision AC Power-Standard (TET-Watt) is proposed. The use of SB-ZePoC allows a novel approach to binary switched precision-sources, as the switching-rate is low compared to sigma-delta modulation. The structure of the system allows to reference the output amplitude directly to a DC-voltage-reference or switching a binary source directly. To reduce HF-switching noise, a feed-forward compensation-circuit is implemented. This reduces the demands to the passive output-filtering.
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