How to Calculate Bandwidth frequency?
Bandwidth frequency calculator uses Bandwidth frequency=Natural frequency*sqrt(1-2*(Damping ratio)^2+sqrt(4*(Damping ratio)^4-4*(Damping ratio)^2+2)) to calculate the Bandwidth frequency, Bandwidth frequency is the range of frequencies over which, the magnitude of frequency domain drops to 70.7% from its zero frequency value. Bandwidth frequency and is denoted by ω_{b} symbol.
How to calculate Bandwidth frequency using this online calculator? To use this online calculator for Bandwidth frequency, enter Damping ratio (ζ) and Natural frequency (ω_{n}) and hit the calculate button. Here is how the Bandwidth frequency calculation can be explained with given input values -> 15.42771 = 10*sqrt(1-2*(0.1)^2+sqrt(4*(0.1)^4-4*(0.1)^2+2)).