{"title":"用于双管同轴电缆传输系统SPC 2700的远程电源","authors":"J. Durand","doi":"10.1109/INTLEC.1979.4793646","DOIUrl":null,"url":null,"abstract":"CIT-ALCATEL Series SPC 2700 is a twin tube coaxial cable telecommunications system that can support 2700 two-way vf channels or equivalent signals e.g. broadcast TV, up to 12 Mhz wide plus a digital bit stream up to 8448 kbit/S, over a range up to 2500 km (1500mi) between main stations. The repeaters are powered in a series loop with one remote power supply at each end of a power span. This paper describes the remote power feed and the new 300 mA / 1400 V DC-DC converter.","PeriodicalId":177302,"journal":{"name":"INTELEC - 1979 International Telecommunications Energy Conference","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1979-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Remote Power Supply for Twin-Tube Coaxial Cable Transmissions System SPC 2700\",\"authors\":\"J. Durand\",\"doi\":\"10.1109/INTLEC.1979.4793646\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"CIT-ALCATEL Series SPC 2700 is a twin tube coaxial cable telecommunications system that can support 2700 two-way vf channels or equivalent signals e.g. broadcast TV, up to 12 Mhz wide plus a digital bit stream up to 8448 kbit/S, over a range up to 2500 km (1500mi) between main stations. The repeaters are powered in a series loop with one remote power supply at each end of a power span. This paper describes the remote power feed and the new 300 mA / 1400 V DC-DC converter.\",\"PeriodicalId\":177302,\"journal\":{\"name\":\"INTELEC - 1979 International Telecommunications Energy Conference\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1979-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"INTELEC - 1979 International Telecommunications Energy Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/INTLEC.1979.4793646\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"INTELEC - 1979 International Telecommunications Energy Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INTLEC.1979.4793646","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Remote Power Supply for Twin-Tube Coaxial Cable Transmissions System SPC 2700
CIT-ALCATEL Series SPC 2700 is a twin tube coaxial cable telecommunications system that can support 2700 two-way vf channels or equivalent signals e.g. broadcast TV, up to 12 Mhz wide plus a digital bit stream up to 8448 kbit/S, over a range up to 2500 km (1500mi) between main stations. The repeaters are powered in a series loop with one remote power supply at each end of a power span. This paper describes the remote power feed and the new 300 mA / 1400 V DC-DC converter.
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