brochington
Newbie level 2
Hello!
I hope this is not too basic an issue, and if there is an easy fix or a topic I'm skipping then please let me know. I'm very much a beginner, and getting my electronic feet wet in some basic audio signal design. The issue I'm running into at the moment is getting signal to pass from one opamp output(with a basic non inverting voltage divider on the negative feedback loop) to another setup in a similar fashion. Both separate opamps process signal correctly on their own, but if I connect the output of opamp 1 to the noninverting input of opamp two, I get no output. thoughts?
also, if you don't mind, I have another question. I find that an audio signal doesn't pass through the opamp unless I use a capacitor at the input. Why is this? Decoupling?
Please let me know if you need any more info on the setup, and I'll happily reply.
I hope this is not too basic an issue, and if there is an easy fix or a topic I'm skipping then please let me know. I'm very much a beginner, and getting my electronic feet wet in some basic audio signal design. The issue I'm running into at the moment is getting signal to pass from one opamp output(with a basic non inverting voltage divider on the negative feedback loop) to another setup in a similar fashion. Both separate opamps process signal correctly on their own, but if I connect the output of opamp 1 to the noninverting input of opamp two, I get no output. thoughts?
also, if you don't mind, I have another question. I find that an audio signal doesn't pass through the opamp unless I use a capacitor at the input. Why is this? Decoupling?
Please let me know if you need any more info on the setup, and I'll happily reply.