{"title":"超高速谐振隧道电路","authors":"T. Waho, T. Itoh, M. Yamamoto","doi":"10.1109/LDS.1998.714537","DOIUrl":null,"url":null,"abstract":"By using InP-based RTD/HEMT integration technology, we fabricated ultrahigh-speed resonant-tunneling circuits, i.e., ternary and quaternary quantizers. The quantizing operation at room temperature was confirmed at a clock frequency of 10 GHz for input frequencies as high as 4.7 GHz. SPICE simulation proved that a 4-bit flash-type analog-to-digital converter which consists of the quaternary quantizers, can operate at a sampling frequency of 10 GHz.","PeriodicalId":326271,"journal":{"name":"Proceedings. Second International Workshop on Physics and Modeling of Devices Based on Low-Dimensional Structures (Cat. No. 98EX199)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1998-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Ultrahigh-speed resonant tunneling circuits\",\"authors\":\"T. Waho, T. Itoh, M. Yamamoto\",\"doi\":\"10.1109/LDS.1998.714537\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"By using InP-based RTD/HEMT integration technology, we fabricated ultrahigh-speed resonant-tunneling circuits, i.e., ternary and quaternary quantizers. The quantizing operation at room temperature was confirmed at a clock frequency of 10 GHz for input frequencies as high as 4.7 GHz. SPICE simulation proved that a 4-bit flash-type analog-to-digital converter which consists of the quaternary quantizers, can operate at a sampling frequency of 10 GHz.\",\"PeriodicalId\":326271,\"journal\":{\"name\":\"Proceedings. Second International Workshop on Physics and Modeling of Devices Based on Low-Dimensional Structures (Cat. No. 98EX199)\",\"volume\":\"14 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-03-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings. Second International Workshop on Physics and Modeling of Devices Based on Low-Dimensional Structures (Cat. No. 98EX199)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/LDS.1998.714537\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings. Second International Workshop on Physics and Modeling of Devices Based on Low-Dimensional Structures (Cat. No. 98EX199)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LDS.1998.714537","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
By using InP-based RTD/HEMT integration technology, we fabricated ultrahigh-speed resonant-tunneling circuits, i.e., ternary and quaternary quantizers. The quantizing operation at room temperature was confirmed at a clock frequency of 10 GHz for input frequencies as high as 4.7 GHz. SPICE simulation proved that a 4-bit flash-type analog-to-digital converter which consists of the quaternary quantizers, can operate at a sampling frequency of 10 GHz.