http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Series feedback을 사용한 Ku대역 저잡음 증폭기의 설계
도희찬,김원찬,백지운,정우영,박재홍,백정기 동아대학교 공과대학 부설 한국자원개발연구소 1995 硏究報告 Vol.19 No.1
An Ku-band monolithic two-stage low noise amplifier(LNA) with 0.15×140um and 0.25×200um HEMTs is designed. Source inductances are added to obtain both low noise figure and acceptable input match, and also to improve the stability of the amplifier. The matching circuits are cptimized by means of Super Compact. Simulation results reveal that 0.93㏈ noise figure and 20.44㏈ gain can be obtained for the 11.7 - 12.2GHz band. Variation test shows that the yield of 62.5% can be achieved for 10% variations of L, C and gate width, Small signal parameters used for simulation are based on the data from ETRI foundary.