TY - JOUR T1 - Limitations of Nielsen's and related noise equations applied to microwave bipolar transistors, and a new expression for the frequency and current dependent noise figure JO - Solid-State Electronics UR - https://doi.org/10.1016/0038-1101(77)90183-6 PY - 1977/03/01 AU - Hawkins RJ ED - DO - DOI: 10.1016/0038-1101(77)90183-6 PB - Elsevier BV VL - 20 IS - 3 SP - 191 EP - 196 Y2 - 2026/02/04 ER -