HIGH-EFFICIENCY GAAS MESFET AMPLIFIERS

被引:5
作者
HUANG, HC [1 ]
DRUKIER, I [1 ]
CAMISA, RL [1 ]
NARAYAN, SY [1 ]
JOLLY, ST [1 ]
机构
[1] RCA LABS,DAVID SARNOFF RES CTR,PRINCETON,NJ 08540
关键词
D O I
10.1049/el:19750392
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
High-efficiency cw amplification with GaAs Schottky-barrier field-effect transistors under class-B conditions has been demonstrated. Power added efficiencies as high as 68% at 4 GHz and 41% at 8 GHz have been achieved. Two-tone tests were carried out at 4 GHz. The power added efficiencies at the 3rd-order intermodulation levels of minus 20, minus 25 and minus 30 db were 49, 40 and 35%, respectively.
引用
收藏
页码:508 / 509
页数:2
相关论文
共 2 条
[1]  
CAMISA RL, 1975, ISSCC DIG TECH PAPER, P70
[2]   MEDIUM-POWER GAAS FIELD-EFFECT TRANSISTORS [J].
DRUKIER, I ;
CAMISA, RL ;
JOLLY, ST ;
HUANG, HC ;
NARAYAN, SY .
ELECTRONICS LETTERS, 1975, 11 (05) :104-105