A method to reduce the phase noise in bipolar transistor circuits

被引:5
|
作者
Takagi, K [1 ]
Serikawa, S [1 ]
Doi, T [1 ]
机构
[1] Kyushu Inst Technol, Fac Engn, Dept Elect, Kitakyushu, Fukuoka 804, Japan
关键词
D O I
10.1109/82.735363
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
We measured the phase and amplitude noises and their correlation coefficient in the collector current. The noise generating mechanism due to the diffusion coefficient fluctuation in the base is discussed, using the distributed constant circuit model. A possible noise reduction method is proposed, using the correlation between the phase and amplitude noises.
引用
收藏
页码:1505 / 1507
页数:3
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