Calculating Velocity Factor
VF equals the reciprocal of the square root of the dielectric constant (relative permittivity), of the material through which the signal passes:
The VF of a lossless transmission line is given by:
where c is the speed of light, L is the distributed inductance (in henries per unit length) and C is the capacitance between the two conductors (in farads per unit length).
Read more about this topic: Wave Propagation Speed
Famous quotes containing the words calculating and/or factor:
“Sin in this country has been always said to be rather calculating than impulsive.”
—Frank Moore Colby (1865–1925)
“Children of the middle years do not do their learning unaffected by attendant feelings of interest, boredom, success, failure, chagrin, joy, humiliation, pleasure, distress and delight. They are whole children responding in a total way, and what they feel is a constant factor that can be constructive or destructive in any learning situation.”
—Dorothy H. Cohen (20th century)