Examples of N+1 redundancy: 1  Connecting devices (server etc.) in dual switch SAN (Storage area network) fabrics employ a discrete path to each switch. 2  Data centre power generators that activate when the normal power source is unavailable.+1 redundancy or 3+1 redundancy is common on power systems for blade servers where a relatively small number of highly rated PSUs efficiently power a greater number of blades.
Question: What is the primary function of wave summation? ... What is the primary function of wave summation? 1. prevent muscle fatigue 2. increase muscle tension 3. prevent muscle relaxation 4. produce smooth, continuous muscle contraction. Best answer.
Bessel Functions are solutions of the wave equation in cylindrical and spherical coordinates, but as the previous answers have indicated, they can also be used for many other purposes with a little imagination. The classic text on them is G. N. Watson's A Treatise on the Theory of Bessel Functions.