{"title":"输入端采用增益开关的高动态范围宽带集成光传输接收机","authors":"L. van den Broeke, A. J. Nieuwkerk","doi":"10.1109/ESSCIRC.1992.5468177","DOIUrl":null,"url":null,"abstract":"The front-end of optical transmission systems usually consists of a low-noise wide-band negative-feedback transimpedance or current-amplifier. The dynamic range of this type of amplifier can be extended considerably by using a low-noise current-switch at the input of the amplifier. This switch bypasses large input signals directly to the output. The design strategy of both the switch and the amplifier is presented. A complete receiver, having a dynamic range of 83dB in a bandwidth of 220MHz and consuming a supply current of 1.5mA, is realized in a 2.5GHz bipolar technology.","PeriodicalId":242379,"journal":{"name":"ESSCIRC '92: Eighteenth European Solid-State Circuits conference","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"High-Dynamic Range Wide-Band Integrated Receiver for Optical Transmission Using a Gain Switch at the Input\",\"authors\":\"L. van den Broeke, A. J. Nieuwkerk\",\"doi\":\"10.1109/ESSCIRC.1992.5468177\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The front-end of optical transmission systems usually consists of a low-noise wide-band negative-feedback transimpedance or current-amplifier. The dynamic range of this type of amplifier can be extended considerably by using a low-noise current-switch at the input of the amplifier. This switch bypasses large input signals directly to the output. The design strategy of both the switch and the amplifier is presented. A complete receiver, having a dynamic range of 83dB in a bandwidth of 220MHz and consuming a supply current of 1.5mA, is realized in a 2.5GHz bipolar technology.\",\"PeriodicalId\":242379,\"journal\":{\"name\":\"ESSCIRC '92: Eighteenth European Solid-State Circuits conference\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ESSCIRC '92: Eighteenth European Solid-State Circuits conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ESSCIRC.1992.5468177\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ESSCIRC '92: Eighteenth European Solid-State Circuits conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ESSCIRC.1992.5468177","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
High-Dynamic Range Wide-Band Integrated Receiver for Optical Transmission Using a Gain Switch at the Input
The front-end of optical transmission systems usually consists of a low-noise wide-band negative-feedback transimpedance or current-amplifier. The dynamic range of this type of amplifier can be extended considerably by using a low-noise current-switch at the input of the amplifier. This switch bypasses large input signals directly to the output. The design strategy of both the switch and the amplifier is presented. A complete receiver, having a dynamic range of 83dB in a bandwidth of 220MHz and consuming a supply current of 1.5mA, is realized in a 2.5GHz bipolar technology.