Papers

Compressed-sensing analog front-end (AFE) for the acquisition of atrial electrograms

1. Proposed rakeness based compressed-sensing to acquire multichannel atrial electrograms (AEG)
2. Provisional US patent titled”Rakeness-based compressed-sensing of atrial electrograms” (Serial No. 62/838,489)
3. Hardware architectural modeling of CS-AFE for multichannel AEG acquisition
4. Integration of flexible array and AFE for use at Erasmus Medical Center, Rotterdam

State-space approach for designing high-pass $\Sigma\Delta$ ADCs

1. Proposed a state-space methodology to synthesize arbitrary signal transfer characteristic $\Sigma$$\Delta$ ADC.
2. Dynamic range of the proposed orthonormal $\Sigma$$\Delta$ ADC improves by 3 dB.
3. Taped out a state-spaced based high-pass sigma-delta ADC AFE for ECG signal acquisition.