These last days, I read about the sampling theorem that use to convert a digital signal to an analog signal or conversely. So, I ask some question about this topic in order to get a more understanding of that theorem. Like, that skill use a quantizer in order to take a voltage value from the input signal. Then, that value will be sampled. Am I right ?
I found a demo about the sampling. It shows its process. And I have another question, the sampling process stops once the the sampling frequency is below the input frequency ? Because in the demo, the process stops twice.
Yes, that's right. And with the same case, the signal can be recovered from its samples. It's pity that you don't have scilab. But thanks for your reply. As I thank andre_teprom for his reply.