@article{121691, author = {F Walls and Eva Ferre-Pikal and Steven Jefferts}, title = {The Origin of 1/f PM and AM Noise in Bipolar Junction Transistor Amplifiers,}, year = {1997}, number = {44}, month = {1997-01-01}, publisher = {IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control}, language = {en}, }