Abstract：In this paper, a multi-mode signal generation system based on high speed ECL digital circuits is introduced. The method to design LFM and NLFM signal systems is also discussed. The implemented system working at clock frequency of 280MHz can output LFM and NLFM signals with different time duration and frequency bands within 70MHz. The measurement results of the system show that its performances of harmonic and spurious signals less than-55dB. It can meet the needs of practical engineering applications.
蔡英杰; 李衍忠; 向敬成. 基于高速ECL数字电路的宽带多模信号的产生和设计[J]. 电子与信息学报, 2001, 23(6): 617-621 .
Cai Yingjie; Li Yanzhong; Xiang Jingcheng . THE DESIGN AND GENERATION OF MULTI-MODE WIDEBAND SIGNALS BASED ON HIGH SPEED ECL DIGITAL CIRCUITS. , 2001, 23(6): 617-621 .
2001, Vol. 23 
