Design of digital differentiator based on maximum signal to noise ratio criterion

2002 ◽  
Author(s):  
Chien-Cheng Tseng ◽  
Su-Ling Lee
Keyword(s):  
Signal To Noise Ratio ◽  
Signal To Noise ◽  
Digital Differentiator ◽  
Ratio Criterion ◽  
Noise Ratio ◽  
Maximum Signal

An Over 120dB Dynamic Range Linear Response Single Exposure CMOS Image Sensor with Two-stage Lateral Overflow Integration Trench Capacitors

2020 ◽  
Vol 2020 (7) ◽  
pp. 143-1-143-6 ◽  
Author(s):  
Yasuyuki Fujihara ◽  
Maasa Murata ◽  
Shota Nakayama ◽  
Rihito Kuroda ◽  
Shigetoshi Sugawa
Keyword(s):  
Linear Response ◽  
Dynamic Range ◽  
Signal To Noise Ratio ◽  
Cmos Image Sensor ◽  
Image Sensor ◽  
Signal To Noise ◽  
Single Exposure ◽  
Two Stage ◽  
Noise Ratio ◽  
Maximum Signal

This paper presents a prototype linear response single exposure CMOS image sensor with two-stage lateral overflow integration trench capacitors (LOFITreCs) exhibiting over 120dB dynamic range with 11.4Me- full well capacity (FWC) and maximum signal-to-noise ratio (SNR) of 70dB. The measured SNR at all switching points were over 35dB thanks to the proposed two-stage LOFITreCs.

scholarly journals Maximum Signal Fraction Analysis for Enhancing Signal-to-Noise Ratio of EEG Signals in SSVEP-Based BCIs

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 85452-85461 ◽  
Author(s):  
Qingguo Wei ◽  
Shan Zhu ◽  
Yijun Wang ◽  
Xiaorong Gao ◽  
Hai Guo ◽  
...  
Keyword(s):  
Signal To Noise Ratio ◽  
Eeg Signals ◽  
Signal To Noise ◽  
Noise Ratio ◽  
Maximum Signal

scholarly journals Maintaining maximum signal-to-noise ratio in uncooled vertical-cavity surface-emitting laser-based self-mixing sensors

2011 ◽  
Vol 36 (18) ◽  
pp. 3690 ◽  
Author(s):  
Ranveer S. Matharu ◽  
Julien Perchoux ◽  
Russell Kliese ◽  
Yah Leng Lim ◽  
Aleksandar D. Rakić
Keyword(s):  
Signal To Noise Ratio ◽  
Cavity Surface ◽  
Signal To Noise ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Noise Ratio ◽  
Vertical Cavity ◽  
Maximum Signal
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