For example I would like to analyze with oscilloscope the high frequency signals.
But such oscilloscope does not have any hobbist.
My idea is to realize a spectrum analyzer.
If from oscilloscope image can be obtain spectrum by Fourier transform,
Why did not think about a reverse process?: From spectrum to the shape of signal.
Normally you can not, because there is no information about the "initial phase" in spectrum.
This is the problem that I think for quite a long time and I try to put into practice.
But such oscilloscope does not have any hobbist.
My idea is to realize a spectrum analyzer.
If from oscilloscope image can be obtain spectrum by Fourier transform,
Why did not think about a reverse process?: From spectrum to the shape of signal.
Normally you can not, because there is no information about the "initial phase" in spectrum.
This is the problem that I think for quite a long time and I try to put into practice.