An adaptive third order digital filter based technique of single stage 3P4W SPV system

Author(s):  
Shailendra Kumar ◽  
Bhim Singh
2021 ◽  
Vol 150 ◽  
pp. 111109
Author(s):  
Xudong Liu ◽  
Xiaojun Tong ◽  
Zhu Wang ◽  
Miao Zhang

2002 ◽  
Vol 2 (4) ◽  
pp. 435-454 ◽  
Author(s):  
Bingo Wing-Kuen Ling ◽  
Albert Yick-Po Chan ◽  
Thomas Pak-Lin Wong ◽  
Peter Kwong-Shun Tam

1999 ◽  
Vol 18 (2) ◽  
pp. 149-168 ◽  
Author(s):  
A. Pneumatikakis ◽  
A. G. Constantinides ◽  
T. Deliyannis ◽  
G. Bourdopoulos

2004 ◽  
Vol 32 (2) ◽  
pp. 65-77 ◽  
Author(s):  
Bingo Wing-Kuen Ling ◽  
Wai-Fung Hung ◽  
Peter Kwong-Shun Tam
Keyword(s):  

Author(s):  
Zhifeng Shao

A small electron probe has many applications in many fields and in the case of the STEM, the probe size essentially determines the ultimate resolution. However, there are many difficulties in obtaining a very small probe.Spherical aberration is one of them and all existing probe forming systems have non-zero spherical aberration. The ultimate probe radius is given byδ = 0.43Csl/4ƛ3/4where ƛ is the electron wave length and it is apparent that δ decreases only slowly with decreasing Cs. Scherzer pointed out that the third order aberration coefficient always has the same sign regardless of the field distribution, provided only that the fields have cylindrical symmetry, are independent of time and no space charge is present. To overcome this problem, he proposed a corrector consisting of octupoles and quadrupoles.


1973 ◽  
Vol 16 (2) ◽  
pp. 201-212 ◽  
Author(s):  
Elizabeth Carrow ◽  
Michael Mauldin

As a general index of language development, the recall of first through fourth order approximations to English was examined in four, five, six, and seven year olds and adults. Data suggested that recall improved with age, and increases in approximation to English were accompanied by increases in recall for six and seven year olds and adults. Recall improved for four and five year olds through the third order but declined at the fourth. The latter finding was attributed to deficits in semantic structures and memory processes in four and five year olds. The former finding was interpreted as an index of the development of general linguistic processes.


2007 ◽  
Vol 177 (4S) ◽  
pp. 12-12
Author(s):  
L. Andrew Evans ◽  
Benjamin Moses ◽  
Kevin Rice ◽  
Craig Robson ◽  
Allen F. Morey

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