{"title":"数字电压编码器","authors":"J. R. Zweizig","doi":"10.1109/IREPGELC.1954.6499444","DOIUrl":null,"url":null,"abstract":"A two-channel voltage encoder having a sampling rate of 40 numbers/second in each channel has been designed for use in a data reduction system. The data are recorded on single-channel magnetic tape in the form of 10-digit binary numbers with an accuracy of ± 0.1 per cent. The range of input voltage is 0 to 1 volt and may be lowered to 0 to 10 mv through the use of chopper amplifiers. This lower range of input voltage covers the voltages generated by analog transducers commonly employed to measure temperatures, pressures, flow rates, and thrusts.","PeriodicalId":304144,"journal":{"name":"Trans. I R E Prof. Group Electron. Comput.","volume":"27 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1954-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A digital voltage encoder\",\"authors\":\"J. R. Zweizig\",\"doi\":\"10.1109/IREPGELC.1954.6499444\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A two-channel voltage encoder having a sampling rate of 40 numbers/second in each channel has been designed for use in a data reduction system. The data are recorded on single-channel magnetic tape in the form of 10-digit binary numbers with an accuracy of ± 0.1 per cent. The range of input voltage is 0 to 1 volt and may be lowered to 0 to 10 mv through the use of chopper amplifiers. This lower range of input voltage covers the voltages generated by analog transducers commonly employed to measure temperatures, pressures, flow rates, and thrusts.\",\"PeriodicalId\":304144,\"journal\":{\"name\":\"Trans. I R E Prof. Group Electron. Comput.\",\"volume\":\"27 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1954-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Trans. I R E Prof. Group Electron. Comput.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IREPGELC.1954.6499444\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Trans. I R E Prof. Group Electron. Comput.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IREPGELC.1954.6499444","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A two-channel voltage encoder having a sampling rate of 40 numbers/second in each channel has been designed for use in a data reduction system. The data are recorded on single-channel magnetic tape in the form of 10-digit binary numbers with an accuracy of ± 0.1 per cent. The range of input voltage is 0 to 1 volt and may be lowered to 0 to 10 mv through the use of chopper amplifiers. This lower range of input voltage covers the voltages generated by analog transducers commonly employed to measure temperatures, pressures, flow rates, and thrusts.
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