Sep 15, 2006 #1 N nimnorm Newbie level 5 Joined Sep 14, 2006 Messages 8 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,331 any easy software to to find ampiltude of one frequency?
Sep 15, 2006 #2 N newelltech Full Member level 4 Joined Aug 23, 2006 Messages 214 Helped 34 Reputation 68 Reaction score 2 Trophy points 1,298 Activity points 2,929 It depends on what frequency and accuracy you need. Two really simple detectors that work well for microcontrollers are the IQ filter and the auto-correlator. If you need flexibility and have the computational power, use a DFT.
It depends on what frequency and accuracy you need. Two really simple detectors that work well for microcontrollers are the IQ filter and the auto-correlator. If you need flexibility and have the computational power, use a DFT.
Sep 15, 2006 #3 lambtron Full Member level 5 Joined Nov 2, 2005 Messages 251 Helped 34 Reputation 68 Reaction score 8 Trophy points 1,298 Location Portland, OR Activity points 3,546 Check out the **broken link removed**.