An opamp-free second-order noise-shaping SAR ADC with 4$$\times$$ passive gain using capacitive charge pump

2020 ◽  
Vol 105 (1) ◽  
pp. 125-133
Author(s):  
Pinyun Yi ◽  
Zhangming Zhu ◽  
Dengquan Li ◽  
Liang Fang
Keyword(s):  
Charge Pump ◽  
Second Order ◽  
Sar Adc ◽  
Noise Shaping

A second-order noise-shaping SAR ADC with error-feedback structure and data weighted averaging

2020 ◽  
Vol 105 ◽  
pp. 104905
Author(s):  
Qihui Zhang ◽  
Jing Li ◽  
Ning Ning ◽  
Qi Yu ◽  
Kejun Wu ◽  
...  
Keyword(s):  
Second Order ◽  
Sar Adc ◽  
Weighted Averaging ◽  
Noise Shaping ◽  
Error Feedback ◽  
Feedback Structure ◽  
Data Weighted Averaging

A 13-ENOB Second-Order Noise-Shaping SAR ADC Realizing Optimized NTF Zeros Using the Error-Feedback Structure

2018 ◽  
Vol 53 (12) ◽  
pp. 3484-3496 ◽  
Author(s):  
Shaolan Li ◽  
Bo Qiao ◽  
Miguel Gandara ◽  
David Z. Pan ◽  
Nan Sun
Keyword(s):  
Second Order ◽  
Sar Adc ◽  
Noise Shaping ◽  
Error Feedback ◽  
Feedback Structure

A 10-kS/s 625-Hz-Bandwidth 65-dB SNDR Second-Order Noise-Shaping SAR ADC for Biomedical Sensor Applications

2020 ◽  
Vol 20 (23) ◽  
pp. 13881-13891 ◽  
Author(s):  
Jin Hu ◽  
Dengquan Li ◽  
Maliang Liu ◽  
Zhangming Zhu
Keyword(s):  
Second Order ◽  
Sar Adc ◽  
Noise Shaping ◽  
Sensor Applications ◽  
Biomedical Sensor

scholarly journals A Capacitor-Reused 2b/Cycle Active-Passive Second-order Noise-Shaping SAR ADC

2021 ◽  
Vol 3 ◽  
pp. 27-31
Author(s):  
Xiao Wang ◽  
Hetong Wang ◽  
Kong-Pang Pun
Keyword(s):  
Second Order ◽  
Sar Adc ◽  
Noise Shaping

A Second-Order Noise-Shaping SAR ADC With Passive Integrator and Tri-Level Voting

2019 ◽  
Vol 54 (6) ◽  
pp. 1636-1647 ◽  
Author(s):  
Haoyu Zhuang ◽  
Wenjuan Guo ◽  
Jiaxin Liu ◽  
He Tang ◽  
Zhangming Zhu ◽  
...  
Keyword(s):  
Second Order ◽  
Sar Adc ◽  
Noise Shaping
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