3 ms·
I realize FM radio is strictly an example, but would you not rely on bandpass sampling? Where you sample at some multiple of your bandwidth and rely on the spec
by anthomtb 2y ago
I realize FM radio is strictly an example, but would you not rely on bandpass sampling? Where you sample at some multiple of your bandwidth and rely on the spectral replication effect to get your waveform.
Ref: https://en.wikipedia.org/wiki/Undersampling https://en.wikipedia.org/wiki/Undersampling (funny enough, this article explicitly calls out the FM radio use case).
- immibis 2y agoYou need a very stable clock for that, which was also called out as a thing. With some PLLs you could lower the needed frequency. I think you're really looking for a small FPGA though.