Design and optimization of a tunable W‐band subharmonic cavity based Gunn diode oscillator using computer‐aided design technique

Author(s):  
Sumit P. Singh ◽  
Gande Arun Kumar ◽  
Bijit Biswas
1981 ◽  
Vol 14 (2) ◽  
pp. 1593-1598 ◽  
Author(s):  
A. Locatelli ◽  
F. Romeo ◽  
R. Scattolini ◽  
Y.J. Peng ◽  
J. Xiao ◽  
...  

2013 ◽  
Vol 756-759 ◽  
pp. 1973-1978
Author(s):  
Hong Liang Guo

Along with the constant development and popularization of computer, computer application becomes more and more widely, meanwhile the computerized design technique is also is constantly changing and developing. This paper studies the combination of Computer Aided Design and architectural creation,analyzes and researches Computer-aided architectural design,hoping that it can induce more valuable researches in related area.


2012 ◽  
Vol 27 (7) ◽  
pp. 3243-3256 ◽  
Author(s):  
Ruiyang Yu ◽  
Godwin Kwun Yuan Ho ◽  
Bryan Man Hay Pong ◽  
Bingo Wing-Kuen Ling ◽  
James Lam

2015 ◽  
Vol 4 (2) ◽  
pp. 350
Author(s):  
Samuel Ike ◽  
Enyong Peter ◽  
T. Olowu

In this paper, a computer program was developed in MATLAB programming language and applied in the refurbishment of defective three-phase squirrel-cage induction motor using the computer-aided design technique/approach. The MATLAB programming language and Computer-Aided Design (CAD) analysis adopted aided the fast computation and convergence of a output result from the developed program that was used in the practical refurbishment of a defective 48-slot 3-phase squirrel-cage induction motor as well as the production of the entire stator winding. The result also revealed the motor as being a 4-pole type which lends itself easily to the lap winding pattern. The winding was practically developed using the program result data, installed, connected and tested. The speed realized from the post-refurbishment workshop test-running using the stroboscopic speed measuring instrument was 1500rpm. This was considered as good performance on no-load condition. The machine was allowed to run for about one hour during the workshop test-running without overheating. The computed output power was 20 kW. The estimated efficiency and power factor by CAD technique were 90 % and 0.9, respectively. These values were considered satisfactory.


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