Title : 
Development of GaAs monolithic power amplifiers in X-band
         
        
            Author : 
Sokolov, Vladimir ; Williams, Ralph E.
         
        
            Author_Institution : 
Texas Instruments Incorporated, Dallas, TX
         
        
        
        
        
            fDate : 
6/1/1980 12:00:00 AM
         
        
        
        
            Abstract : 
The design, fabrication, and performance of several GaAs FET monolithic circuits are described. These include a two-stage, four-FET push-pull amplifier that has exhibited 1.4-W output power with 12.4-dB gain at 9.0 GHz, and a three-transistor monolithic paraphase amplifier (unbalanced input, balanced output) exhibiting 6-dB small-signal gain and a 1-dB gain compression point of 20 dBm. The amplifier chips utilize monolithically fabricated inductors, capacitors, and transmission lines to accomplish on-the-chip impedance matching.
         
        
            Keywords : 
Capacitors; Circuits; FETs; Fabrication; Gallium arsenide; Impedance matching; Inductors; Power amplifiers; Power generation; Power transmission lines;
         
        
        
            Journal_Title : 
Electron Devices, IEEE Transactions on
         
        
        
        
        
            DOI : 
10.1109/T-ED.1980.20001