Routing Differential Signals on PADS Router

8.15 Questions and Answers

Q1. If the separation between the positive and negative traces of a differential microstrip transmission line is increased, without changing the width of the traces of the dielectric material, its differential impedance

A. Increases
B. Decreases
C. Stays constant


Q2. Which of the following is not an example of differential bus

A. SATA Bus
B. PCI-X
C. HyperTransport
D. USB


Answers

1. A
2. B



Previous - Impedance Calculator using Hspice 2D                                Next - Transmission Line