DocumentCode
3046899
Title
Design and implementation of microwave amplifiers with matching transformers
Author
Tsai, Lin-Chuan ; Lai, Wen-Cheng
Author_Institution
Dept. of Electron. Eng., Lunghwa Univ. of Sci. & Technol., Taoyuan, Taiwan
fYear
2010
fDate
21-23 Oct. 2010
Firstpage
1
Lastpage
4
Abstract
A synthesizing method is proposed to design and implement wideband amplifiers in the microwave frequency range. The wideband amplifier is implemented by using Chebyshev matching transformers (CMT). In particular, the effective bandwidth of the CMT wideband amplifier increases 2.3GHz over the balance amplifier. The size of the CMT amplifier reduces to 30% of the balance amplifier. Two types of amplifier are built and tested. A methodology of designing the CMT amplifier is presented and implemented to validate this new method correct by measuring.
Keywords
microwave amplifiers; power transformers; wideband amplifiers; Chebyshev matching transformers; microwave amplifiers; synthesizing method; wideband amplifiers; Broadband amplifiers; Chebyshev approximation; Impedance; Reflection; Transistors; Wideband; matching transformers;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications and Signal Processing (WCSP), 2010 International Conference on
Conference_Location
Suzhou
Print_ISBN
978-1-4244-7556-8
Electronic_ISBN
978-1-4244-7554-4
Type
conf
DOI
10.1109/WCSP.2010.5633454
Filename
5633454
Link To Document