N:
20
f(n) =
A(n,f) =
φ(n,f)/2π =
a:
1
b:
1
c:
1
Audio
Listen to current spectrum. Use f0 slider to control base frequency.
Freq. scale:
400
Volume:
1
Home
What
A simple utility for viewing (and hearing) the temporal representation of a frequency series. The series, defined in frequency space, is shown in the top plot (green). The corresponding temporal representation is shown in the bottom plot (red).
Peaks of the series are associated with an index, n. N is the max n.
The frequency and amplitude of each peak are functions of n, f(n) and A(n), respectively.
The phase of each peak, φ(n,f) can be defined in terms of either n or f and is in units of 2π (that is, cycles).
a, b, and c are tunable constants which can be used in your equations.
When audio is enabled, the min and max frequency are displayed in the frequency plot.