MGOMBELO, H. Computation of Frequency characteristics of lumped-Element 3 Db Branch line directional couplers. Tanzania Journal of Engineering and Technology, [S. l.], v. 12, n. 2, p. 23-40, 1988. DOI: 10.52339/tjet.v12i2.85. Disponível em: https://tjet.udsm.ac.tz/index.php/tjet/article/view/85. Acesso em: 23 nov. 2024.