Tuesday 18 November 2008

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON ELECTRONICS
Transactions ID Number: 31-733
Full Name: Said Ibrahim
Position: Associate Professor
Age: ON
Sex: Male
Address: KIng Faisal University, K.S.A
Country: SAUDI ARABIA
Tel: 00966-501231924
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E-mail address: saidhassan1@yahoo.com
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Title of the Paper: Performance Optimization of OSAJ P-Type Ga As IMPATT Diodes
Authors as they appear in the Paper: Prof. Dr EL-Sayed A. E--Badawy, Said H. Ibrahim
Email addresses of all the authors: saidhassan1@yahoo.com, sbadawy@ieee.org
Number of paper pages: 14
Abstract: Abstract: The study of OSAJ p-type Ga As IMPATT diode is important in order to get better insight into the operation of this type, which is not sufficiently studied. Hence it will be possible to design and optimize the structure of double-drift Ga As IMPATT and the circuit where this IMPATT is embedded. This paper presents the results of detailed study for performance optimization of OSAJ p-Type Ga As IMPATT Diode structures. This study used the full-scale computer simulation program performed by the authors taking into consideration the nonlinearities and all physical effects pertinent to the IMPATT operation. Some important conclusions concerning the effect of the peak value of the microwave signal, the effects of the operating dc-bias current and the operating frequency on the IMPATT operation and performance are drawn. The complete simulation curves for the operation of OSAJ p-type IMPATT diodes are introduced
Keywords: Key Words: Microwave Circuit Design, Microwave Devices, Computer Aided Design
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