{"title":"关于真空管的神秘声音","authors":"Jean-Pierre Fanton","doi":"10.21014/actaimeko.v12i3.1524","DOIUrl":null,"url":null,"abstract":"Vacuum tube audio preamplifiers have recently found renewed interest. This study recalls the main requirements that this type of equipment must meet, and analyzes an example. The experimental approach followed to measure performances is described. These performances are exposed, and the associated uncertainties are determined. The reviewed example meets the advertised specifications.","PeriodicalId":37987,"journal":{"name":"Acta IMEKO","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"On the mythic sound of vacuum tubes\",\"authors\":\"Jean-Pierre Fanton\",\"doi\":\"10.21014/actaimeko.v12i3.1524\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Vacuum tube audio preamplifiers have recently found renewed interest. This study recalls the main requirements that this type of equipment must meet, and analyzes an example. The experimental approach followed to measure performances is described. These performances are exposed, and the associated uncertainties are determined. The reviewed example meets the advertised specifications.\",\"PeriodicalId\":37987,\"journal\":{\"name\":\"Acta IMEKO\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-09-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta IMEKO\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.21014/actaimeko.v12i3.1524\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta IMEKO","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21014/actaimeko.v12i3.1524","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
Vacuum tube audio preamplifiers have recently found renewed interest. This study recalls the main requirements that this type of equipment must meet, and analyzes an example. The experimental approach followed to measure performances is described. These performances are exposed, and the associated uncertainties are determined. The reviewed example meets the advertised specifications.
期刊介绍：
The main goal of this journal is the enhancement of academic activities of IMEKO and a wider dissemination of scientific output from IMEKO TC events. High-quality papers presented at IMEKO conferences, workshops or congresses are seleted by the event organizers and the authors are invited to publish an enhanced version of their paper in this journal. The journal also publishes scientific articles on measurement and instrumentation not related to an IMEKO event.
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