A new method for testing the effective number of bits of analog to digital converters

2002 ◽  
Author(s):  
J. Basilio Simoes ◽  
C.F.M. Loureiro ◽  
J. Landeck ◽  
C.M.B.A. Correia
Keyword(s):  
Analog To Digital Converters ◽  
New Method ◽  
Effective Number ◽  
Analog To Digital

scholarly journals An Optical Analog-to-Digital Converter with Enhanced ENOB Based on MMI-Based Phase-Shift Quantization

Photonics ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 52
Author(s):  
Yue Liu ◽  
Jifang Qiu ◽  
Chang Liu ◽  
Yan He ◽  
Ran Tao ◽  
...  
Keyword(s):  
Phase Shift ◽  
Multimode Interference ◽  
Analog To Digital Converter ◽  
Effective Number ◽  
Digital Converter ◽  
Analog To Digital ◽  
Mmi Coupler ◽  
Simulation Results ◽  
Optical Analog ◽  
Optical Quantization

An optical analog-to-digital converter (OADC) scheme with enhanced bit resolution by using a multimode interference (MMI) coupler as optical quantization is proposed. The mathematical simulation model was established to verify the feasibility and to investigate the robustness of the scheme. Simulation results show that 20 quantization levels (corresponding to 4.32 of effective number of bits (ENOB)) are realized by using only 6 channels, which indicates that the scheme requires much fewer quantization channels or modulators to realize the same amount of ENOB. The scheme is robust and potential for integration.

Design and Characterization of a Sampling System Based on $\Sigma$–$\Delta$ Analog-to-Digital Converters for Electrical Metrology

2009 ◽  
Vol 58 (4) ◽  
pp. 786-790 ◽  
Author(s):  
R. Iuzzolino ◽  
L. Palafox ◽  
W.G. Kurten Ihlenfeld ◽  
E. Mohns ◽  
C. Brendel
Keyword(s):  
Analog To Digital Converters ◽  
Sampling System ◽  
Sigma Delta ◽  
Analog To Digital

Analog-to-Digital Converters of Components of a Displacement based on Primary Electromechanical Converters

2013 ◽  
Vol 56 (9) ◽  
pp. 1026-1030 ◽  
Author(s):  
Yu. S. Smirnov ◽  
T. A. Kozina ◽  
P. B. Serebryakov
Keyword(s):  
Analog To Digital Converters ◽  
Analog To Digital ◽  
Displacement Based
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