AMBRÓZY, A. ACCURATE LOW-FREQUENCY TRANSISTOR NOISE MEASURING INSTRUMENT WITH DIGITAL DISPLAY OF LOGARITHMIC NOISE FIGURE Periodica Polytechnica Electrical Engineering, [S. l.], v. 15, n. 4, p. 371–379, 1971. Disponível em: https://pp.bme.hu/ee/article/view/5088. Acesso em: 11 may. 2024.