26 Jun
2011
26 Jun
'11
12:04 a.m.
2011/6/25 Fons Adriaensen <fons(a)linuxaudio.org>rg>:
since x <= A (always), that result is not possible
--
E.R.
On Sat, Jun 25, 2011 at 01:55:05PM -0500, Gabriel M.
Beddingfield wrote:
> Do you mean... for a very simple sine wave?
>
> Assuming yes:
>
> p = asin( x / A )
>
> Where:
>
> A is the amplitude of the sine wave
you mean the maximal amplitude (-MAX <= x <= +MAX) , I guess ?
x is the
value of the sample (-A <= x <= A)
p is the phase of the wave in radians (-pi/2 <= p <= pi/2)
And what if the phase is < -pi/2 or > +pi/2 ?