fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agooωomander.xyzexternal-linkmessage-square7fedilinkarrow-up1145arrow-down15
arrow-up1140arrow-down1external-linkoωomander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agomessage-square7fedilink
minus-squarezaphod@sopuli.xyzlinkfedilinkEnglisharrow-up3·2 months ago you need to sample at 2x or more the highest desired frequency to get proper reproduction You need to sample at 2x the desired bandwidth, just bandpass filter the signal appropriately before sampling and you won’t get aliasing.
You need to sample at 2x the desired bandwidth, just bandpass filter the signal appropriately before sampling and you won’t get aliasing.