Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "sigma-delta (Sigma Delta)" Add to list Journal Article A1 A subsampling quadrature Sigma Delta modulator based on distributed resonators for use in radio receiver Stijn Reekmans (UGent) , Luis Hernandez and Enrique Prefasi (2007) IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS. 54(9). p.820-824