{"title":"具有4.5 DB噪声系数的晶体管电视调谐器","authors":"C. D. Simmons, J. Specialny, A. Sfreddo","doi":"10.1109/TBTR2.1960.4503111","DOIUrl":null,"url":null,"abstract":"This paper discusses an experimental MADT transistor designed for TV RF amplifier applications and a prototype tuner designed to use this transistor. All of the best techniques available at the present ``state-of-the-art'' have been utilized in the construction of these experimental units. The last few years have seen a marked reduction in the noise figure, and a marked improvement in the gain, of transistors designed for TV tuner use. The experimental unit to be discussed here represents one new step in the evolution of such devices.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1960-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Transistor TV Tuner with a 4.5 DB Noise Figure\",\"authors\":\"C. D. Simmons, J. Specialny, A. Sfreddo\",\"doi\":\"10.1109/TBTR2.1960.4503111\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper discusses an experimental MADT transistor designed for TV RF amplifier applications and a prototype tuner designed to use this transistor. All of the best techniques available at the present ``state-of-the-art'' have been utilized in the construction of these experimental units. The last few years have seen a marked reduction in the noise figure, and a marked improvement in the gain, of transistors designed for TV tuner use. The experimental unit to be discussed here represents one new step in the evolution of such devices.\",\"PeriodicalId\":136909,\"journal\":{\"name\":\"Ire Transactions on Broadcast and Television Receivers\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1960-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ire Transactions on Broadcast and Television Receivers\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/TBTR2.1960.4503111\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ire Transactions on Broadcast and Television Receivers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TBTR2.1960.4503111","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
This paper discusses an experimental MADT transistor designed for TV RF amplifier applications and a prototype tuner designed to use this transistor. All of the best techniques available at the present ``state-of-the-art'' have been utilized in the construction of these experimental units. The last few years have seen a marked reduction in the noise figure, and a marked improvement in the gain, of transistors designed for TV tuner use. The experimental unit to be discussed here represents one new step in the evolution of such devices.
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