Here are a few audio / DSP job openings at Cirrus Logic:
Algorithm Research Engineer (Stockholm, Sweden)
Audio and Acoustic Applications Engineer (Austin, TX)
Audio Machine Learning Engineer (Salt Lake City, UT)
DSP Applications Engineer (Edinburgh, Scotland)
DSP Firmware Engineer
After looking at it I think probably you can but you need trig
calculations every sample
when you change the frequency and quite some additional calculations for
the WGR every sample
in this case.
So its cheaper to use a standard oscillator with a sine aproximation for
phase mod. in both
Yes, I think you can do phase modulation with those filters. They are
referred to colloquially as "phasor filters", because their phase is
manipulated in order to rotate a vector around the complex plane...
On Tue, Apr 3, 2018 at 8:16 AM, gm wrote:
>
> Yes it's related, I
Yes it's related, I dont recall if I used one of these filters
in my first implementation which was several years ago.
I used a complex filter before I used the SVF and AP.
But I think you can't do full phase modulation with such filters?
I think that was my motivation to apply the rotation