cheninbar1
Newbie level 4
hi,
i need to implement FFT in VHDL. i dont knoe how to implement expression e^(-i*2*pi*k/N).
can i implement it like this or i should trasform this expression to trigonomeric funtion: cos(-i*2*pi*k/N)- i*sin(-i*2*pi*k/N)?
i'll appriciate your help!
i need to implement FFT in VHDL. i dont knoe how to implement expression e^(-i*2*pi*k/N).
can i implement it like this or i should trasform this expression to trigonomeric funtion: cos(-i*2*pi*k/N)- i*sin(-i*2*pi*k/N)?
i'll appriciate your help!