Once 100% agreement is established, one can go beyond simple situation and start modeling real world effects. One way to do this is find solution of easy problems by hand for cases a formula or numerical values can be derived and then compare them with results from simulation. In any simulation we need to build confidence on the models given. For an in-depth review of transmission line, please refer some excellent references as given at the end. Signal sees a characteristic impedance (Zo) based on geometry and dielectric around the conductor and return path. Because of finite speed of light, a signal takes a finite amount of time called Time Delay (TD) to go from source to load. What is transmission line? A transmission line is any conductor along with a return path where a signal travel from source to load. In a future lesson, we will focus on lossy line and loss mechanics. This lesson focus on the Lossless T-line where no power gets dissipated during transmission. Transmission line model real world signals very well. One of the goal of these lessons are to give out practical examples from real world. Lossless T line simulation will be introduced here. In this lesson we will focus on a single element Lossless Transmission line (T-line) as shown in Figure 1.
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