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212 research outputs found

Microwave power amplifier and CMOS power circuits and systems

Author: Bumman Kim
Publication venue
Publication date: 06/09/2015
Field of study

1

포항공과대학교

Recent Trend of Power Amplifiers for Transmitters of Mobile Communications

Author: Bumman Kim
Publication venue
Publication date: 03/08/2010
Field of study

1

포항공과대학교

Recent trend of power amplifiers for mobile communication

Author: Bumman Kim
Publication venue
Publication date: 10/01/2010
Field of study

1

포항공과대학교

Delta-Sigma modulator(DSM) based polar transmitter

Author: Jinsung Choi
Bumman Kim
Publication venue
Publication date: 15/06/2008
Field of study

1

포항공과대학교

Branch-line hybrids with -15dB coupling power

Author: Hee-Ran Ahn
Jungjoon Kim
Bumman Kim
Publication venue
Publication date: 16/12/2008
Field of study

1

포항공과대학교

Impedence Transforming of Transmission-Line Directional Couplers

Author: Hee-Ran Ahn
Bumman Kim
Publication venue
Publication date: 2006
Field of study

3

포항공과대학교

Highest Efficiency Award at Student High-efficiency Power Amplifier Design Competition

Author: Young Yun Woo
Bumman Kim
Publication venue
Publication date: 11/06/2006
Field of study

1

포항공과대학교

Modified small asymmetric impedance transformers

Author: Hee-Ran Ahn
Bumman Kim
Publication venue
Publication date: 14/12/2008
Field of study

1

포항공과대학교

Highest Efficiency Award at Student High-efficiency Power Amplifier Design Competition

Author: Junghwan Moon
Jangheon Kim
Bumman Kim
Publication venue
Publication date: 15/06/2008
Field of study

1

포항공과대학교

Microwave Doherty power amplifier for high efficiency and linearity

Author: Junghwan Moon
Jangheon Kim
Bumman Kim
Publication venue
Publication date: 21/01/2008
Field of study

1

포항공과대학교

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