{"title":"一种提高放大器精度的有效方法","authors":"Z. Román, I. Zoltán","doi":"10.1109/IMTC.2001.928241","DOIUrl":null,"url":null,"abstract":"The gain and phase error of amplifiers can be measured precisely and consequently reduced with at least one order of magnitude in the frequency range of 0...100 kHz. Better performance can be achieved in the 0...1 kHz range, where gain error can be reduced below 10 ppm. No precision component or instrument is needed. Implementation of the method is simple, inexpensive and suitable for industrial applications.","PeriodicalId":68878,"journal":{"name":"Journal of Measurement Science and Instrumentation","volume":"118 1","pages":"1055-1058 vol.2"},"PeriodicalIF":0.0000,"publicationDate":"2001-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An efficient method to improve amplifier accuracy\",\"authors\":\"Z. Román, I. Zoltán\",\"doi\":\"10.1109/IMTC.2001.928241\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The gain and phase error of amplifiers can be measured precisely and consequently reduced with at least one order of magnitude in the frequency range of 0...100 kHz. Better performance can be achieved in the 0...1 kHz range, where gain error can be reduced below 10 ppm. No precision component or instrument is needed. Implementation of the method is simple, inexpensive and suitable for industrial applications.\",\"PeriodicalId\":68878,\"journal\":{\"name\":\"Journal of Measurement Science and Instrumentation\",\"volume\":\"118 1\",\"pages\":\"1055-1058 vol.2\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-05-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Measurement Science and Instrumentation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMTC.2001.928241\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Measurement Science and Instrumentation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMTC.2001.928241","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The gain and phase error of amplifiers can be measured precisely and consequently reduced with at least one order of magnitude in the frequency range of 0...100 kHz. Better performance can be achieved in the 0...1 kHz range, where gain error can be reduced below 10 ppm. No precision component or instrument is needed. Implementation of the method is simple, inexpensive and suitable for industrial applications.
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