Bandwidth

Info

Arbitrarily means capacity, or a range of some sort

Software Performance

• This measured how much work can get done simultaneously
• Parallelization improves the number of items per unit time.

You improve bandwidth by using Parallelism.

Controls Systems

${\omega }_{BW}$ For what range of frequencies will the system be active at?

At high enough frequencies, the gains for all physical plants approach zero (this means that real systems can’t respond infinitely fast. The Bode Plot for this decays to zero).

You can find the bandwidth by…

• $\omega =\left|P(j\omega \right|=-3dB$
• Then ${\omega }_{BW}=\max \left|\left(\mathrm{Re}\left(p_i\right)\right)\right|$