专利检索 ap:"Chia-Tung Lee" 第 1 页

1.

发明授权
Digital corrected two-step SAR ADC 有权

公开(公告)号：US10938399B1

公开(公告)日：2021-03-02

申请号：US16893946

申请日：2020-06-05

申请人： Yuan-Ju Chao , Chia-Tung Lee

发明人： Yuan-Ju Chao , Chia-Tung Lee

IPC分类号： H03M1/06

摘要： A new SARADC has two low resolution SAR (Successive Approximation Register) ADCs coupled together by an amplifier to increase the overall resolution and enhance ADC conversion rate. The gain reduction of amplifier is corrected by shifting the digital binary output position. Two SAR ADC outputs are timing aligned and summed to produce final high-resolution high conversion rate ADC output.