transistance
New Member
**broken link removed**
Here is the schematic of a what seems to be a fairly nice digital guitar tuner. I have been experimenting on a filtering amplifier for a guitar project. Could I use this circuit up to only a certain node before the comparator to achieve my fundamental frequency filtering? Or is the comparator there to capture the first fundamental of the polyphony?
In short what does a comparator really do? Why would it be needed in this circuit?
Thanks in advance,
Here is the schematic of a what seems to be a fairly nice digital guitar tuner. I have been experimenting on a filtering amplifier for a guitar project. Could I use this circuit up to only a certain node before the comparator to achieve my fundamental frequency filtering? Or is the comparator there to capture the first fundamental of the polyphony?
In short what does a comparator really do? Why would it be needed in this circuit?
Thanks in advance,