G. Rohmer, J. Sauerer, D. Seitzer, U. Nowotny, B. Raynor, J. Schneider
{"title":"An 800 MSps track and hold using a 0.3 /spl mu/m AlGaAs-HEMT-technology","authors":"G. Rohmer, J. Sauerer, D. Seitzer, U. Nowotny, B. Raynor, J. Schneider","doi":"10.1109/GAAS.1994.636975","DOIUrl":null,"url":null,"abstract":"A feedforward T/H was developed as past of a 200 MSps/10 bit successive approximation ADC using a 0.3 /spl mu/m AlGaAs-HEMT process. This T/H is able to operate up to a clock frequency of 3 GHz and reaches a THD/spl ges/60 dB up to the Nyquist frequency of the ADC at the nominal clock frequency of 800 MHz. This was realized using a special circuit structure with a signal path and a reference path and a new diode bridge switch with an additional auxiliary bridge.","PeriodicalId":328819,"journal":{"name":"Proceedings of 1994 IEEE GaAs IC Symposium","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 1994 IEEE GaAs IC Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GAAS.1994.636975","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
A feedforward T/H was developed as past of a 200 MSps/10 bit successive approximation ADC using a 0.3 /spl mu/m AlGaAs-HEMT process. This T/H is able to operate up to a clock frequency of 3 GHz and reaches a THD/spl ges/60 dB up to the Nyquist frequency of the ADC at the nominal clock frequency of 800 MHz. This was realized using a special circuit structure with a signal path and a reference path and a new diode bridge switch with an additional auxiliary bridge.