A 2.5V supply low noise CMOS amplifier using noise reduction technique of Chopper stabilization

2011 ◽  
Author(s):  
Hossein Yahyatabar ◽  
Farhad Razaghian ◽  
Mehran Yahyavi ◽  
Mohsen Habib Nezhad
Keyword(s):  
Noise Reduction ◽  
Low Noise ◽  
Reduction Technique ◽  
Chopper Stabilization ◽  
Cmos Amplifier ◽  
Noise Reduction Technique

Noise Reduction Technique for Digital Image Based Full Field Strain Measurement

2012 ◽  
Author(s):  
Yoshitaka Wada ◽  
Tomonari Furukawa
Keyword(s):  
Noise Reduction ◽  
Digital Image ◽  
Strain Measurement ◽  
Low Noise ◽  
Reduction Technique ◽  
Distortion Correction ◽  
Image Correlation ◽  
Full Field ◽  
Deformation Problem ◽  
Noise Reduction Technique

In recent years several techniques of full-field measurement have been studied by digital image correlation method, moiré interference method and holographic interferometry method and so on. Image based method can be easily applied to large deformation problem and moving specimen at slow speed. Because digital camera capabilities, which are high resolution, low noise and faster data transfer speed, have been improved, very small strain measurement can be achieved by those improvements. The improvement will widen those applications, for example, moving object at high speed and less 0.1% strain measurement which is almost the same accuracy with a precise strain gauge. In order to apply the advanced application, noise reduction for a digital image and lens distortion correction for an optical system should be developed. In this paper we propose noise reduction technique using statistical camera model to be applied to any kinds of digital cameras.

Effect of Bypass Capacitor in Common-mode Noise Reduction Technique for Automobile PCB

2010 ◽  
Vol 130 (5) ◽  
pp. 479-480
Author(s):  
Takanori Uno ◽  
Kouji Ichikawa ◽  
Yuichi Mabuchi ◽  
Atushi Nakamura
Keyword(s):  
Noise Reduction ◽  
Reduction Technique ◽  
Common Mode ◽  
Noise Reduction Technique

An Approach for Practical Use of Common-Mode Noise Reduction Technique for In-Vehicle Electronic Equipment

2010 ◽  
Vol E93-B (7) ◽  
pp. 1788-1796 ◽  
Author(s):  
Takanori UNO ◽  
Kouji ICHIKAWA ◽  
Yuichi MABUCHI ◽  
Atsushi NAKAMURA ◽  
Yuji OKAZAKI ◽  
...  
Keyword(s):  
Noise Reduction ◽  
Reduction Technique ◽  
Electronic Equipment ◽  
Common Mode ◽  
Noise Reduction Technique
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