Z. Shi, Jia Yao Lan, Zhang Gui rong, Zhang You Feng, Guo Feng Ying
{"title":"一种新的音频功率标准","authors":"Z. Shi, Jia Yao Lan, Zhang Gui rong, Zhang You Feng, Guo Feng Ying","doi":"10.1109/CPEM.1988.671338","DOIUrl":null,"url":null,"abstract":"A new thermal power comparator of audio frequency has been developed, which is essentially a double bridge-type multipliers comprlsed of two multijunction thermal converters, containing two heaters. Together with a precision inductive voltage divider and current transformer for extending voltage and current range, the comparator enables establish a high precision power standard with ac-dc transfer error less than 15 ppm in audio frequency range.","PeriodicalId":326579,"journal":{"name":"1988 Conference on Precision Electromagnetic Measurements","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A New Power Standard of Audio Frequency\",\"authors\":\"Z. Shi, Jia Yao Lan, Zhang Gui rong, Zhang You Feng, Guo Feng Ying\",\"doi\":\"10.1109/CPEM.1988.671338\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new thermal power comparator of audio frequency has been developed, which is essentially a double bridge-type multipliers comprlsed of two multijunction thermal converters, containing two heaters. Together with a precision inductive voltage divider and current transformer for extending voltage and current range, the comparator enables establish a high precision power standard with ac-dc transfer error less than 15 ppm in audio frequency range.\",\"PeriodicalId\":326579,\"journal\":{\"name\":\"1988 Conference on Precision Electromagnetic Measurements\",\"volume\":\"37 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-06-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1988 Conference on Precision Electromagnetic Measurements\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CPEM.1988.671338\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1988 Conference on Precision Electromagnetic Measurements","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CPEM.1988.671338","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A new thermal power comparator of audio frequency has been developed, which is essentially a double bridge-type multipliers comprlsed of two multijunction thermal converters, containing two heaters. Together with a precision inductive voltage divider and current transformer for extending voltage and current range, the comparator enables establish a high precision power standard with ac-dc transfer error less than 15 ppm in audio frequency range.