- #1
Sam Smith
- 37
- 0
Hi
I just wanted to check my approach. I have spectrum I have peak at 10Hz another at 20Hz and a third at 30Hz. The amplitudes are 1000, 500, 250. I want to recreate the signal by summing sine waves.
I assume that I will therefore take
A1 = 1;
A2 = 0.5;
A3 = 0.25;
I will then let y = A1*Sin(2*pi*1000*t)+A2*Sin(2*pi*2*500)+A3*Sin(2*pi*3*250);
Is this correct because when I look at my end result it is not as I wish it to be.
Sorry for mistake in post due to my english
I just wanted to check my approach. I have spectrum I have peak at 10Hz another at 20Hz and a third at 30Hz. The amplitudes are 1000, 500, 250. I want to recreate the signal by summing sine waves.
I assume that I will therefore take
A1 = 1;
A2 = 0.5;
A3 = 0.25;
I will then let y = A1*Sin(2*pi*1000*t)+A2*Sin(2*pi*2*500)+A3*Sin(2*pi*3*250);
Is this correct because when I look at my end result it is not as I wish it to be.
Sorry for mistake in post due to my english