A METHOD TO REDUCE THE PHASE NOISE IN BIPOLAR-TRANSISTOR CIRCUITS
Citation
K. Takagi et al., A METHOD TO REDUCE THE PHASE NOISE IN BIPOLAR-TRANSISTOR CIRCUITS, IEEE transactions on circuits and systems. 2, Analog and digital signal processing, 45(11), 1998, pp. 1505-1507
Categorie Soggetti
Engineering, Eletrical & Electronic
SICI code
1057-7130(1998)45:11<1505:AMTRTP>2.0.ZU;2-R
Abstract
We measured the phase and amplitude noises and their correlation coeff
icient 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 me
thod is proposed, using the correlation between the phase and amplitud
e noises.