{"title":"具有增益控制的高集成双通道MMIC下变频","authors":"J. Staudinger, W. Seely, J.M. Golio, B. Beckwith","doi":"10.1109/MCS.1990.110927","DOIUrl":null,"url":null,"abstract":"A complete MMIC (monolithic microwave IC) down converter with variable-gain control has been fabricated. A 6-8-GHz RF input signal is converted using a fixed 10-GHz LO (local oscillator), to a two-channel 2-4-GHz IF. The die is highly integrated, including an RF preamplifier, a double-balanced mixer, an LO amplifier, a power divider, IF amplification, and two voltage-controlled IF amplifiers which provide variable-gain adjustment. Back vias are utilized to establish grounding for both DC and RF. Probe pads are also included for measuring chip-level performance. A circuit description, the design techniques, and measured performance results are presented.<<ETX>>","PeriodicalId":388492,"journal":{"name":"IEEE Symposium on Microwave and Millimeter-Wave Monolithic Circuits","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"A highly integrated two channel MMIC down converter with gain control\",\"authors\":\"J. Staudinger, W. Seely, J.M. Golio, B. Beckwith\",\"doi\":\"10.1109/MCS.1990.110927\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A complete MMIC (monolithic microwave IC) down converter with variable-gain control has been fabricated. A 6-8-GHz RF input signal is converted using a fixed 10-GHz LO (local oscillator), to a two-channel 2-4-GHz IF. The die is highly integrated, including an RF preamplifier, a double-balanced mixer, an LO amplifier, a power divider, IF amplification, and two voltage-controlled IF amplifiers which provide variable-gain adjustment. Back vias are utilized to establish grounding for both DC and RF. Probe pads are also included for measuring chip-level performance. A circuit description, the design techniques, and measured performance results are presented.<<ETX>>\",\"PeriodicalId\":388492,\"journal\":{\"name\":\"IEEE Symposium on Microwave and Millimeter-Wave Monolithic Circuits\",\"volume\":\"30 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-05-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Symposium on Microwave and Millimeter-Wave Monolithic Circuits\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MCS.1990.110927\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Symposium on Microwave and Millimeter-Wave Monolithic Circuits","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MCS.1990.110927","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A highly integrated two channel MMIC down converter with gain control
A complete MMIC (monolithic microwave IC) down converter with variable-gain control has been fabricated. A 6-8-GHz RF input signal is converted using a fixed 10-GHz LO (local oscillator), to a two-channel 2-4-GHz IF. The die is highly integrated, including an RF preamplifier, a double-balanced mixer, an LO amplifier, a power divider, IF amplification, and two voltage-controlled IF amplifiers which provide variable-gain adjustment. Back vias are utilized to establish grounding for both DC and RF. Probe pads are also included for measuring chip-level performance. A circuit description, the design techniques, and measured performance results are presented.<>
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