This paper is devoted to the characterisation and to the study of the GaAs-FET properties when this device is used as a microwave power amplifier. First, an experimental method based on the large signal impedance concept, is used for determining the major parameters (input and output impedances, power gain, impedance matching levels, output power) of this device. Second, a theoretical computer-aided-design procedures is proposed : it's based on a time-domain circuit analysis for obtaining the current, voltage, and microwave power values at the device terminals. This analysis provides i) the output power versus the input power characteristics, ii) the large signal impedance contours on the Smith chart, and iii) the matching input and output ...
International audienceOne of the most important requirements that RF and microwave power amplifiers ...
Includes bibliographical references (page 68)This thesis examines the realization of a microwave fee...
The investigation and the design of new measurements systems for the time domain characterization of...
The performance of GaAs SSPA's is crucial to a rapidly increasing number of systems. This tutorial a...
The work reported in this thesis is concerned with the determination of the microwave characteristic...
Power Amplifiers (PA) are very indispensable components in the design of numerous types of communica...
Large Signal modelling of GaAs MESFETs has often been based on the device material and electrical pa...
Recent progress in the field of power MOSFET's aimed at fabricating devices whose performances in th...
International audienceOne of the most important requirements that RF and microwave power amplifiers ...
International audiencePower Amplifiers (PA) are very indispensable components in the design of numer...
International audienceOne of the most important requirements that RF and microwave power amplifiers ...
International audiencePower Amplifiers (PA) are very indispensable components in the design of numer...
International audiencePower Amplifiers (PA) are very indispensable components in the design of numer...
International audiencePower Amplifiers (PA) are very indispensable components in the design of numer...
International audiencePower Amplifiers (PA) are very indispensable components in the design of numer...
International audienceOne of the most important requirements that RF and microwave power amplifiers ...
Includes bibliographical references (page 68)This thesis examines the realization of a microwave fee...
The investigation and the design of new measurements systems for the time domain characterization of...
The performance of GaAs SSPA's is crucial to a rapidly increasing number of systems. This tutorial a...
The work reported in this thesis is concerned with the determination of the microwave characteristic...
Power Amplifiers (PA) are very indispensable components in the design of numerous types of communica...
Large Signal modelling of GaAs MESFETs has often been based on the device material and electrical pa...
Recent progress in the field of power MOSFET's aimed at fabricating devices whose performances in th...
International audienceOne of the most important requirements that RF and microwave power amplifiers ...
International audiencePower Amplifiers (PA) are very indispensable components in the design of numer...
International audienceOne of the most important requirements that RF and microwave power amplifiers ...
International audiencePower Amplifiers (PA) are very indispensable components in the design of numer...
International audiencePower Amplifiers (PA) are very indispensable components in the design of numer...
International audiencePower Amplifiers (PA) are very indispensable components in the design of numer...
International audiencePower Amplifiers (PA) are very indispensable components in the design of numer...
International audienceOne of the most important requirements that RF and microwave power amplifiers ...
Includes bibliographical references (page 68)This thesis examines the realization of a microwave fee...
The investigation and the design of new measurements systems for the time domain characterization of...