TY - JOUR AU - Dylan Williams AU - Bradley Alpert AU - Uwe Arz AU - Hartmut Grabinski C2 - IEEE Transactions on Advanced Packaging DA - 2003-05-01 DO - https://doi.org/10.1109/TADVP.2003.817339 LA - en M1 - 26 PB - IEEE Transactions on Advanced Packaging PY - 2003 TI - Causal Characteristic Impedance of Planar Transmission Lines ER -